Canon LBP-1210 Service Manual page 185

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
J305
J210
J211
J203
J304
J301
J205
SW201
SW301
J206
J204
Figure 4-7-2
Table 4-7-1
SW No. Function
SW101 Switch for power ON/OFF
SW201 Switch for test print
SW301 Switch for door open detection
CHAPTER 4
SW101
INL101
J102
J401
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