Deze versie is geschreven door: Garrett Min
Tekst:
| Concur. | |
| # After flushing the printhead with water / isopropyl | |
| # also leaving ink cartridges with water / isopropyl in the printhead overnight, also with a paper towel under the printhead & above the cleaning station to absorb any water / isopropyl. | |
| # The next day I powered up, red ink light on & green power button either continuous or flashing, uncertain | |
| # Forgot the paper towel was under the printhead | |
| # forgot to screw the printhead down to the tray with the 3 screws | |
| # the printhead cartridge terminal block was also loose as I broke off the tabs that lock it down | |
| # the yellow cartridge was off & slightly above the terminal block | |
| # then after no response with the red ink light on / green power light | |
| # I powered off & powered up again to a no power condition with the beeping noise. | |
| Tech: | |
| # reviews indicate problem hypothesis “Waste Ink Tank Counter” or “WIC Reset”. I concur reason the Water / Isopropyl I drilled in to some Ink Cartridges & left overnight could have somehow tripped the “Waste Ink Tank Counter”. | |
| # I downloaded various “WIC Reset Utilities” & with the 1400 USB port plugged in & powered up beeping, none of the WIC Reset utilites would recognize a printer on the USB Port. | |
| # I confirmed the 1400 USB Port is not tripping the Windows 7 Device Manager with any hardware changes. This indicates that the Logicboard is not sending any communications to the Windows7 USB Port. | |
| # If the Logicboard will not power up the USB Port, then there is a Hardware failure / lockout. | |
| Tech A. | |
| # next to teardown 1400 & attempt to diagnose the fuse, Waste Ink Tank & Power Supply. | |
| # the fuse is OK. | |
| # all chips & capacitors are fair visual condition. | |
| Tech B. | |
| # I removed the logicboard chassis & diagnosed the Power Supply with a Multi-Meter. | |
| # With the chassis removed & unplugged from every ribbon cable except the 9 position ribbon cable that connects the power supply to the logicboard. | |
| # The beeping sound emits in this condition, disconnected entirely from every ribbon & plug on the printer. | |
| # The beeping sound stops when disconnecting the ribbon cable from (logicboard :: powersupply) & reads DC voltages on all 9 positions of the ribbon cable | |
| # The beeping sound emits again when reconnecting the ribbon cable from (logicboard :: powersupply) | |
| # When reconnecting ribbon cable from (logicboard :: powersupply), the beeping emits & the ribbon cable terminals stop DC Voltages on all 9 positions of the ribbon cable. The 9 position ribbon cable terminals then questionably read AC Voltages. Not an Electrical Engineer, but for whatever reason, the power supply reads AC Voltages, 4VAC, 6VAC, 8VAC, etc… & reading AC voltages with only 1 prong of the meter, not 2 prongs on 2 different terminals. | |
| # With ribbon from (logicboard :: powersupply) disconnected & USB Plugged in, the Win7 Device Manager does not trip. | |
| Review Tech B. | |
| # I believe the Power supply is OK. when disconnected from the logicboard, it discontinues Beeps & reads DC Voltages on all 9 pins. | |
| # For unknown reason, the logicboard is shutting down the power supply. with ribbon from (logicboard :: powersupply) connected, it beeps & stops reading DC Voltages on all 9 positions. Then questionably reads AC Voltages 4VAC, 6VAC, 8VAC on 9 terminals. | |
| # All cases, the USB Port on the Logicboard will not power up in Windows7 Device Manager & therefore is inaccesible to a USB TTL Device such as Virtual Com Port, FTDI, EEPROM, etc… When plugging the USB Port to Win7 it should at least show up as a “Unknown device”. If it does not show up in Win7 Device Manager, then I speculate it not possible to establish any communication with the Logicboard & therefore not possible to flash any firmware or reset WIC, etc… | |
| # Speculative the Logicboard is actually OK & that there is some kind of Firmware / Hardware Lock activated. Unable to Trip the Win7 Device Manager with the USB Port, I am out of options. It is possible a Epson Tech could reset or flash the firmware although I don’t know how if the USB Port wont show up in Win7 Device Manager. | |
| + | # All other parts, boards, plugs & printheads on the printer are probobaly good. Logicboard is locked out. |
Status:
open
Bewerkt door: Garrett Min
Tekst:
| Concur. | |
| # After flushing the printhead with water / isopropyl | |
| # also leaving ink cartridges with water / isopropyl in the printhead overnight, also with a paper towel under the printhead & above the cleaning station to absorb any water / isopropyl. | |
| # The next day I powered up, red ink light on & green power button either continuous or flashing, uncertain | |
| # Forgot the paper towel was under the printhead | |
| # forgot to screw the printhead down to the tray with the 3 screws | |
| # the printhead cartridge terminal block was also loose as I broke off the tabs that lock it down | |
| # the yellow cartridge was off & slightly above the terminal block | |
| # then after no response with the red ink light on / green power light | |
| # I powered off & powered up again to a no power condition with the beeping noise. | |
| Tech: | |
| # reviews indicate problem hypothesis “Waste Ink Tank Counter” or “WIC Reset”. I concur reason the Water / Isopropyl I drilled in to some Ink Cartridges & left overnight could have somehow tripped the “Waste Ink Tank Counter”. | |
| # I downloaded various “WIC Reset Utilities” & with the 1400 USB port plugged in & powered up beeping, none of the WIC Reset utilites would recognize a printer on the USB Port. | |
| # I confirmed the 1400 USB Port is not tripping the Windows 7 Device Manager with any hardware changes. This indicates that the Logicboard is not sending any communications to the Windows7 USB Port. | |
| # If the Logicboard will not power up the USB Port, then there is a Hardware failure / lockout. | |
| Tech A. | |
| # next to teardown 1400 & attempt to diagnose the fuse, Waste Ink Tank & Power Supply. | |
| # the fuse is OK. | |
| # all chips & capacitors are fair visual condition. | |
| Tech B. | |
| # I removed the logicboard chassis & diagnosed the Power Supply with a Multi-Meter. | |
| # With the chassis removed & unplugged from every ribbon cable except the 9 position ribbon cable that connects the power supply to the logicboard. | |
| # The beeping sound emits in this condition, disconnected entirely from every ribbon & plug on the printer. | |
| # The beeping sound stops when disconnecting the ribbon cable from (logicboard :: powersupply) & reads DC voltages on all 9 positions of the ribbon cable | |
| # The beeping sound emits again when reconnecting the ribbon cable from (logicboard :: powersupply) | |
| # When reconnecting ribbon cable from (logicboard :: powersupply), the beeping emits & the ribbon cable terminals stop DC Voltages on all 9 positions of the ribbon cable. The 9 position ribbon cable terminals then questionably read AC Voltages. Not an Electrical Engineer, but for whatever reason, the power supply reads AC Voltages, 4VAC, 6VAC, 8VAC, etc… & reading AC voltages with only 1 prong of the meter, not 2 prongs on 2 different terminals. | |
| + | # With ribbon from (logicboard :: powersupply) disconnected & USB Plugged in, the Win7 Device Manager does not trip. |
| Review Tech B. | |
| # I believe the Power supply is OK. when disconnected from the logicboard, it discontinues Beeps & reads DC Voltages on all 9 pins. | |
| # For unknown reason, the logicboard is shutting down the power supply. with ribbon from (logicboard :: powersupply) connected, it beeps & stops reading DC Voltages on all 9 positions. Then questionably reads AC Voltages 4VAC, 6VAC, 8VAC on 9 terminals. | |
| - | # All cases, the USB Port on the Logicboard will not power up in Windows7 Device Manager & therefore is inaccesible to a USB TTL Device such as Virtual Com Port, FTDI, etc… When plugging the USB Port to Win7 it should at least show up as a “Unknown device”. If it does not show up in Win7 Device Manager, then I speculate it not possible to establish any communication with the Logicboard & therefore not possible to flash any firmware or reset WIC, etc… |
| + | # All cases, the USB Port on the Logicboard will not power up in Windows7 Device Manager & therefore is inaccesible to a USB TTL Device such as Virtual Com Port, FTDI, EEPROM, etc… When plugging the USB Port to Win7 it should at least show up as a “Unknown device”. If it does not show up in Win7 Device Manager, then I speculate it not possible to establish any communication with the Logicboard & therefore not possible to flash any firmware or reset WIC, etc… |
| + | # Speculative the Logicboard is actually OK & that there is some kind of Firmware / Hardware Lock activated. Unable to Trip the Win7 Device Manager with the USB Port, I am out of options. It is possible a Epson Tech could reset or flash the firmware although I don’t know how if the USB Port wont show up in Win7 Device Manager. |
Status:
open
Bewerkt door: Garrett Min
Tekst:
| Concur. | |
| # After flushing the printhead with water / isopropyl | |
| # also leaving ink cartridges with water / isopropyl in the printhead overnight, also with a paper towel under the printhead & above the cleaning station to absorb any water / isopropyl. | |
| # The next day I powered up, red ink light on & green power button either continuous or flashing, uncertain | |
| # Forgot the paper towel was under the printhead | |
| # forgot to screw the printhead down to the tray with the 3 screws | |
| # the printhead cartridge terminal block was also loose as I broke off the tabs that lock it down | |
| # the yellow cartridge was off & slightly above the terminal block | |
| # then after no response with the red ink light on / green power light | |
| # I powered off & powered up again to a no power condition with the beeping noise. | |
| Tech: | |
| # reviews indicate problem hypothesis “Waste Ink Tank Counter” or “WIC Reset”. I concur reason the Water / Isopropyl I drilled in to some Ink Cartridges & left overnight could have somehow tripped the “Waste Ink Tank Counter”. | |
| # I downloaded various “WIC Reset Utilities” & with the 1400 USB port plugged in & powered up beeping, none of the WIC Reset utilites would recognize a printer on the USB Port. | |
| # I confirmed the 1400 USB Port is not tripping the Windows 7 Device Manager with any hardware changes. This indicates that the Logicboard is not sending any communications to the Windows7 USB Port. | |
| # If the Logicboard will not power up the USB Port, then there is a Hardware failure / lockout. | |
| Tech A. | |
| # next to teardown 1400 & attempt to diagnose the fuse, Waste Ink Tank & Power Supply. | |
| # the fuse is OK. | |
| + | |
| # all chips & capacitors are fair visual condition. | |
| Tech B. | |
| # I removed the logicboard chassis & diagnosed the Power Supply with a Multi-Meter. | |
| # With the chassis removed & unplugged from every ribbon cable except the 9 position ribbon cable that connects the power supply to the logicboard. | |
| # The beeping sound emits in this condition, disconnected entirely from every ribbon & plug on the printer. | |
| # The beeping sound stops when disconnecting the ribbon cable from (logicboard :: powersupply) & reads DC voltages on all 9 positions of the ribbon cable | |
| # The beeping sound emits again when reconnecting the ribbon cable from (logicboard :: powersupply) | |
| # When reconnecting ribbon cable from (logicboard :: powersupply), the beeping emits & the ribbon cable terminals stop DC Voltages on all 9 positions of the ribbon cable. The 9 position ribbon cable terminals then questionably read AC Voltages. Not an Electrical Engineer, but for whatever reason, the power supply reads AC Voltages, 4VAC, 6VAC, 8VAC, etc… & reading AC voltages with only 1 prong of the meter, not 2 prongs on 2 different terminals. | |
| Review Tech B. | |
| # I believe the Power supply is OK. when disconnected from the logicboard, it discontinues Beeps & reads DC Voltages on all 9 pins. | |
| - | # For unknown reason, the logicboard is shutting down the power supply. with ribbon from (logicboard :: powersupply) connected, it beeps & stops reading DC Voltages on all 9 positions. |
| + | # For unknown reason, the logicboard is shutting down the power supply. with ribbon from (logicboard :: powersupply) connected, it beeps & stops reading DC Voltages on all 9 positions. Then questionably reads AC Voltages 4VAC, 6VAC, 8VAC on 9 terminals. |
| # All cases, the USB Port on the Logicboard will not power up in Windows7 Device Manager & therefore is inaccesible to a USB TTL Device such as Virtual Com Port, FTDI, etc… When plugging the USB Port to Win7 it should at least show up as a “Unknown device”. If it does not show up in Win7 Device Manager, then I speculate it not possible to establish any communication with the Logicboard & therefore not possible to flash any firmware or reset WIC, etc… |
Status:
open
Bewerkt door: Garrett Min
Tekst:
| Concur. | |
| # After flushing the printhead with water / isopropyl | |
| # also leaving ink cartridges with water / isopropyl in the printhead overnight, also with a paper towel under the printhead & above the cleaning station to absorb any water / isopropyl. | |
| # The next day I powered up, red ink light on & green power button either continuous or flashing, uncertain | |
| # Forgot the paper towel was under the printhead | |
| # forgot to screw the printhead down to the tray with the 3 screws | |
| # the printhead cartridge terminal block was also loose as I broke off the tabs that lock it down | |
| # the yellow cartridge was off & slightly above the terminal block | |
| # then after no response with the red ink light on / green power light | |
| # I powered off & powered up again to a no power condition with the beeping noise. | |
| Tech: | |
| # reviews indicate problem hypothesis “Waste Ink Tank Counter” or “WIC Reset”. I concur reason the Water / Isopropyl I drilled in to some Ink Cartridges & left overnight could have somehow tripped the “Waste Ink Tank Counter”. | |
| # I downloaded various “WIC Reset Utilities” & with the 1400 USB port plugged in & powered up beeping, none of the WIC Reset utilites would recognize a printer on the USB Port. | |
| # I confirmed the 1400 USB Port is not tripping the Windows 7 Device Manager with any hardware changes. This indicates that the Logicboard is not sending any communications to the Windows7 USB Port. | |
| # If the Logicboard will not power up the USB Port, then there is a Hardware failure / lockout. | |
| Tech A. | |
| # next to teardown 1400 & attempt to diagnose the fuse, Waste Ink Tank & Power Supply. | |
| - | |
| - | |
| + | # the fuse is OK. |
| + | # all chips & capacitors are fair visual condition. |
| Tech B. | |
| # I removed the logicboard chassis & diagnosed the Power Supply with a Multi-Meter. | |
| + | |
| # With the chassis removed & unplugged from every ribbon cable except the 9 position ribbon cable that connects the power supply to the logicboard. | |
| # The beeping sound emits in this condition, disconnected entirely from every ribbon & plug on the printer. | |
| # The beeping sound stops when disconnecting the ribbon cable from (logicboard :: powersupply) & reads DC voltages on all 9 positions of the ribbon cable | |
| # The beeping sound emits again when reconnecting the ribbon cable from (logicboard :: powersupply) | |
| # When reconnecting ribbon cable from (logicboard :: powersupply), the beeping emits & the ribbon cable terminals stop DC Voltages on all 9 positions of the ribbon cable. The 9 position ribbon cable terminals then questionably read AC Voltages. Not an Electrical Engineer, but for whatever reason, the power supply reads AC Voltages, 4VAC, 6VAC, 8VAC, etc… & reading AC voltages with only 1 prong of the meter, not 2 prongs on 2 different terminals. | |
| Review Tech B. | |
| # I believe the Power supply is OK. when disconnected from the logicboard, it discontinues Beeps & reads DC Voltages on all 9 pins. | |
| + | |
| # For unknown reason, the logicboard is shutting down the power supply. with ribbon from (logicboard :: powersupply) connected, it beeps & stops reading DC Voltages on all 9 positions. | |
| # All cases, the USB Port on the Logicboard will not power up in Windows7 Device Manager & therefore is inaccesible to a USB TTL Device such as Virtual Com Port, FTDI, etc… When plugging the USB Port to Win7 it should at least show up as a “Unknown device”. If it does not show up in Win7 Device Manager, then I speculate it not possible to establish any communication with the Logicboard & therefore not possible to flash any firmware or reset WIC, etc… |
Status:
open
Bewerkt door: Garrett Min
Tekst:
| Concur. | |
| # After flushing the printhead with water / isopropyl | |
| # also leaving ink cartridges with water / isopropyl in the printhead overnight, also with a paper towel under the printhead & above the cleaning station to absorb any water / isopropyl. | |
| # The next day I powered up, red ink light on & green power button either continuous or flashing, uncertain | |
| # Forgot the paper towel was under the printhead | |
| # forgot to screw the printhead down to the tray with the 3 screws | |
| # the printhead cartridge terminal block was also loose as I broke off the tabs that lock it down | |
| # the yellow cartridge was off & slightly above the terminal block | |
| # then after no response with the red ink light on / green power light | |
| # I powered off & powered up again to a no power condition with the beeping noise. | |
| - | |
| Tech: | |
| # reviews indicate problem hypothesis “Waste Ink Tank Counter” or “WIC Reset”. I concur reason the Water / Isopropyl I drilled in to some Ink Cartridges & left overnight could have somehow tripped the “Waste Ink Tank Counter”. | |
| # I downloaded various “WIC Reset Utilities” & with the 1400 USB port plugged in & powered up beeping, none of the WIC Reset utilites would recognize a printer on the USB Port. | |
| # I confirmed the 1400 USB Port is not tripping the Windows 7 Device Manager with any hardware changes. This indicates that the Logicboard is not sending any communications to the Windows7 USB Port. | |
| # If the Logicboard will not power up the USB Port, then there is a Hardware failure / lockout. | |
| - | |
| Tech A. | |
| # next to teardown 1400 & attempt to diagnose the fuse, Waste Ink Tank & Power Supply. | |
| + | |
| + | |
| + | |
| + | Tech B. |
| + | |
| + | # I removed the logicboard chassis & diagnosed the Power Supply with a Multi-Meter. |
| + | # With the chassis removed & unplugged from every ribbon cable except the 9 position ribbon cable that connects the power supply to the logicboard. |
| + | # The beeping sound emits in this condition, disconnected entirely from every ribbon & plug on the printer. |
| + | # The beeping sound stops when disconnecting the ribbon cable from (logicboard :: powersupply) & reads DC voltages on all 9 positions of the ribbon cable |
| + | # The beeping sound emits again when reconnecting the ribbon cable from (logicboard :: powersupply) |
| + | # When reconnecting ribbon cable from (logicboard :: powersupply), the beeping emits & the ribbon cable terminals stop DC Voltages on all 9 positions of the ribbon cable. The 9 position ribbon cable terminals then questionably read AC Voltages. Not an Electrical Engineer, but for whatever reason, the power supply reads AC Voltages, 4VAC, 6VAC, 8VAC, etc… & reading AC voltages with only 1 prong of the meter, not 2 prongs on 2 different terminals. |
| + | Review Tech B. |
| + | |
| + | # I believe the Power supply is OK. when disconnected from the logicboard, it discontinues Beeps & reads DC Voltages on all 9 pins. |
| + | # For unknown reason, the logicboard is shutting down the power supply. with ribbon from (logicboard :: powersupply) connected, it beeps & stops reading DC Voltages on all 9 positions. |
| + | # All cases, the USB Port on the Logicboard will not power up in Windows7 Device Manager & therefore is inaccesible to a USB TTL Device such as Virtual Com Port, FTDI, etc… When plugging the USB Port to Win7 it should at least show up as a “Unknown device”. If it does not show up in Win7 Device Manager, then I speculate it not possible to establish any communication with the Logicboard & therefore not possible to flash any firmware or reset WIC, etc… |
Status:
open
Origineel bericht door: Garrett Min
Tekst:
Concur. # After flushing the printhead with water / isopropyl # also leaving ink cartridges with water / isopropyl in the printhead overnight, also with a paper towel under the printhead & above the cleaning station to absorb any water / isopropyl. # The next day I powered up, red ink light on & green power button either continuous or flashing, uncertain # Forgot the paper towel was under the printhead # forgot to screw the printhead down to the tray with the 3 screws # the printhead cartridge terminal block was also loose as I broke off the tabs that lock it down # the yellow cartridge was off & slightly above the terminal block # then after no response with the red ink light on / green power light # I powered off & powered up again to a no power condition with the beeping noise. Tech: # reviews indicate problem hypothesis “Waste Ink Tank Counter” or “WIC Reset”. I concur reason the Water / Isopropyl I drilled in to some Ink Cartridges & left overnight could have somehow tripped the “Waste Ink Tank Counter”. # I downloaded various “WIC Reset Utilities” & with the 1400 USB port plugged in & powered up beeping, none of the WIC Reset utilites would recognize a printer on the USB Port. # I confirmed the 1400 USB Port is not tripping the Windows 7 Device Manager with any hardware changes. This indicates that the Logicboard is not sending any communications to the Windows7 USB Port. # If the Logicboard will not power up the USB Port, then there is a Hardware failure / lockout. Tech A. # next to teardown 1400 & attempt to diagnose the fuse, Waste Ink Tank & Power Supply.
Status:
open