And Switches On Pcbs - Canon LBP-800 Service Manual

C. LEDs, Test Pins, Jumpers and Switches on PCBs
Only the LEDs, test pins, jumpers, and switches required during the after-sales service in the
field are listed below.
All other test pins, etc. are for the factory use only. The adjustment and check using these
test pins, etc. require special tools, measuring instruments and high precision. Do not touch
them in the field.
1. Engine controller PCB
SW201 J205
2 1 6 1
4 1
J401
Figure 4-7-2
Table 4-7-2
Function
SW No.
Switch for test print
SW201
SW301 Switch for door open detection
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