Figure 2-138 2,550-sheet paper deck, electrical components block diagram
PS900a
M2
CL3401
CL3402
SW3403
PS3402
SW3401 SW3402
M3401
PS3401
PS3403
SW4501
M4501
PS900b
PS4502
PS4503
PS4501
CL4502
CL4501
Table 2-81 2,550-sheet paper deck, electrical components block diagram
Item Description Item Description
M2 Drum motor SW3403 PD door switch
M3401 PD cassette 1 lifter motor PS3401 PD cassette 1 feed sensor
M4501 PD cassette 2 lifter motor PS3402 PD cassette 1 media out sensor
CL3401 PD cassette 1 pickup clutch PS3403 PD cassette 1 media surface sensor
CL3402 PD cassette 1 feed clutch PS900 Retard roller rotation sensor
CL4501 PD cassette 2 pickup clutch PS4501 PD cassette 2 feed sensor
CL4502 PD cassette 2 feed clutch PS4502 PD cassette 2 media out sensor
SW3401 PD Cassette 1 media size switch 1 PS4503 PD cassette 2 media surface sensor
SW3402 PD Cassette 1 media size switch 2 PS900a PD retard roller rotation sensor 1
SW4501 PD Cassette 2 media size switch 1 PS900b PD retard roller rotation sensor 2
1
Located in the printer.
304 Chapter 2 Solve problems ENWW