Rev.B Tools   Appendix C-1
TM-L90 Service Manual
Confidential
Appendix C
Tools
Table C-1 Tools
Tool Specifications Purpose Source
Torque-limiting hexagon box driver Tip size: 5 mm
The tightening 
torque for the nut 
should be 
between 34.3 to 
39.2 Ncm (3.5 to 
4.0 kgcm).
Remove and install the paper 
feed motor
Use commercially 
available product.
Crosshead screwdriver No. 0, 1, 2 Disassembly and assembly Use commercially 
available product.
Flathead screwdriver — Disassembly and assembly Use commercially 
available product.
Tweezers — Disassembly and assembly Use commercially 
available product.
Wrist strap 
(static electricity countermeasure)
— Disassembly and assembly Use commercially 
available product.
E-ring holder 1.5, 3 Disassembly and assembly Use commercially 
available product.