CSL TM137U optical vertical mouse 26068 - disassembly

Stap 1 — Remove mouse feet

Only 3 of total 4 mouse feet must be removed for loosing the screws

Stap 2 — Remove screws

Remove the three Phillips screws holding the two halves of the mouse together.

Stap 3 — Upper and lower part

The lower part has on the left side a plastic clip.

Stap 4 — flat ribon cable disconnect

Lift with the flat side of a spudger the connector from the left and right side until you can easy unplug.

Stap 5 — Click upper part - find plastic clips

Search for the two plastic clips of the click upper part. The first one you can see easily. The second one is hidden under the board.

Stap 6 — Click upper part - plastic clip 1

Release the first plastic clip with your fingernail for example. Press the click upper part downwards.

Stap 7 — Click upper part - plastic clip 2

Most difficult part of the disassembly.

Stap 8 — Remove screws

Remove three Phillips screws.

Stap 9 — Split upper part

Fix the right half of the upper part with your right hand.

Stap 10 — Remove screws

Remove two Phillips screws.

Stap 11 — Remove flat ribbon cable

Carefully lever with the flat end of a spudger the connector

Stap 12 — Remove screw

Remove one Phillips screws and then remove the board.

Stap 13 — Overview of parts

All Phillips screws: Left: 2x screws for click- scrollwheel board || Middle: 1x screw for forward-back-DPI board || right: 6x screws for mounting the upper and lower parts of the case