MINOLTA-QMS PagePro 9100 Series Quick Start Manual page 6

(9) Replacing the toner empty detection board (PWB-G) ................................ 98
(10) Replacing the paper empty sensor (PC4) and the paper near-empty sensor (PC5)
for the multi-purpose paper tray ................................................................. 99
(11) Replacing the paper take-up solenoid (SL1) of the multi-purpose tray ..... 101
(12) Replacing the paper empty sensor (PC6) for the first paper cassette ......... 102
(13) Replacing the paper take-up rollers and the paper-separating roller for the first
paper cassette and the expansion paper cassettes ....................................... 103
(14) Replacing the heater (H1), thermostat (TS1), thermal fuse (TF1), thermistor 1
(TH1), and heat roller ................................................................................. 107
(15) Replacing the paper output sensor (PC3) of the fusing section .................. 115
(16) Replacing the image transfer roller unit ..................................................... 116
(17) Replacing the new-imaging-cartridge detection board (PWB-D) .............. 117
(18) Removing the outer covers ......................................................................... 118
(19) Replacing the control panel ........................................................................ 120
(20) Removing the shield ................................................................................... 121
(21) Replacing thermistor 2 (TH2) ..................................................................... 122
(22) Replacing the humidity sensor (HS1) ......................................................... 122
(23) Replacing the power supply unit fan motor ................................................ 123
(24) Replacing interlock switch 1 (S2) .............................................................. 124
(25) Replacing the main control board (PWB-A) .............................................. 125
(26) Replacing the print head unit ...................................................................... 127
(27) Replacing the ozone fan motor (M6) .......................................................... 128
(28) Replacing the power supply board (PU1) ................................................... 129
(29) Replacing the high voltage unit (HV1) ....................................................... 130
(30) Replacing the power switch (S1) ................................................................ 131
(31) Replacing interlock switch 2 (S3) .............................................................. 132
(32) Replacing the main motor (M1) and imaging cartridge drive motor (M2) 133
(33) Replacing the paper size detection switch (S4), the paper empty sensor (PC6), and
the paper take-up clutch (CL2) for the first paper cassette ......................... 134
(34) Replacing the fusing fan motor (M3) ......................................................... 136
(35) Replacing the transport roller clutch (CL1) and the paper sensor (PC1) of the
image transfer section ................................................................................. 137
5-7. Duplex unit disassembly procedures ................................................................... 139
(1) Replacing the transport motor (M1), the switchback motor (M2), the control board
(PWB-A), and the duplex cover switch (PC1) ........................................... 139
5-8. 500-sheet lower feed unit disassembly procedures ............................................. 141
(1) Replacing the control board (PWB-A) ....................................................... 141
(2) Replacing the paper take-up clutch (CL1) and the paper take-up motor (M1) 142
(3) Replacing the paper sensor (PC1) .............................................................. 143
(4) Replacing the paper empty sensor (PC2) ................................................... 144
(5) Replacing the paper size detection switch (S1) and the paper near-empty sensor (PC3)
145
5-9. 4-bin mailbox disassembly procedures ................................................................ 146
(1) Replacing the lower transport sensor (PC9) ............................................... 146
(2) Replacing the sensors of mailbins 1 and 3 ................................................. 147
(3) Replacing the sensors of mailbin 2 ............................................................. 148
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