MPF sensor
Detects the presence of media in the MPF tray.
Media present sensor
Detects the presence of media in the tray.
Tray present sensor
Detects the presence of the tray in the printer.
Bin full sensor
Detects whether the standard bin is full by moving the actuator up and down.
Toner density sensor
Detects a preplaced toner patch and image on the photoconductor (drum) and outputs pulses when the central
line of the patch image aligns with the central line of the detector. The sensor outputs pulses at the timing the
patch image passes the sensor. Therefore, observing changes of intervals at which pulses are output leads to
toner density detection.
Pass through sensor (option tray)
Detects when the media from the option tray passes. This will trigger the pick roller to pick the next media.
Front door sensor
Is a safety switch to cut off a 24 V DC power supply from the LVPS card assembly to the HVPS card assembly,
printer system card assembly and to the main drive motor assembly, while the printer front door assembly is
open.
Other key components
Cooling fan
Discharges air from the printer to prevent excessive temperature increase.
Power supply
The power supply has two main sections: the HVPS and LVPS. The HVPS card assembly generates AC power
and feeds it to the developer roll, the transfer roll assembly and the charge roll assembly. The LVPS card
assembly generates low voltages: 5 V DC for logic circuits, 5 V DC for laser diodes, and 24 V DC for cooling
fans.
Controller board
Controls the printing operation based on the communication with the RIP controller and optional peripherals.
It also controls the fuser, toner dispensing, sensor switch feedback, drive motors, clutches, and solenoids.
7015
Theory of operation
476
Содержание XM1135
Страница 214: ...7015 214 ...
Страница 238: ...D ADF cover open E Flatbed cover open F paper feed sensor 7015 Service menus 238 ...
Страница 295: ...5 Remove the two screws C securing the right cover to the RIP shield C 6 Open the front cover 7015 Parts removal 295 ...
Страница 308: ...4 Remove the four screws B and then remove the right front mount B 7015 Parts removal 308 ...
Страница 310: ...Cartridge plunger removal 1 Open the front door 2 Tilt the cartridge plunger 7015 Parts removal 310 ...
Страница 323: ...4 Remove the ground shield 5 Remove the display 7015 Parts removal 323 ...
Страница 352: ...c Bring the cable in front of the two cable holders near the ACM shaft 7015 Parts removal 352 ...
Страница 353: ...d Loop the cable behind the right cable holder e Twist the cable so that it forms a loop 7015 Parts removal 353 ...
Страница 356: ...9 Remove the two screws C Below are the cam release and bracket 7015 Parts removal 356 ...
Страница 362: ...8 Remove the screw A and then detach the trailing edge sensor A 7015 Parts removal 362 ...
Страница 363: ...9 Disconnect the two springs B B 7015 Parts removal 363 ...
Страница 383: ...2 Squeeze the latches to release the separator pad 3 Pull away the separator pad and remove 2 1 7015 Parts removal 383 ...
Страница 385: ...3 Pull away the separator roll and remove 2 1 Flatbed cushion removal 1 Open the scanner 7015 Parts removal 385 ...
Страница 397: ...A 9 Feed the wireless cable through the channel on the left side of the printer 7015 Parts removal 397 ...
Страница 407: ...3 Swing the right cover backward to remove 4 Remove the screw D D 7015 Parts removal 407 ...
Страница 417: ...Power supply PCN1 PCN2 PCN3 PCN5 PCN4 7015 Component locations 417 ...
Страница 418: ...7015 418 ...
Страница 425: ...Assembly 1 Covers 7015 Parts catalog 425 ...
Страница 427: ...Assembly 2 Imaging 7015 Parts catalog 427 ...
Страница 430: ...7015 Parts catalog 430 ...
Страница 431: ...Assembly 3 Control panel MX41x MX51x XM1140 and XM1145 2 1 3 7015 Parts catalog 431 ...
Страница 433: ...Assembly 4 Control panel MX31x 3 2 1 7015 Parts catalog 433 ...
Страница 435: ...Assembly 5 Electronics 1 MX31x MX41x and XM1140 1 2 3 4 8 9 5 7 6 7015 Parts catalog 435 ...
Страница 438: ...7015 Parts catalog 438 ...
Страница 439: ...Assembly 6 Electronics 1 MX51x and XM1145 1 2 9 10 8 7 3 4 5 6 7015 Parts catalog 439 ...
Страница 442: ...7015 Parts catalog 442 ...
Страница 443: ...Assembly 7 Electronics 2 MX31x MX41x and XM1140 4 3 2 1 6 5 7015 Parts catalog 443 ...
Страница 445: ...Assembly 8 Electronics 2 MX51x and XM1145 4 3 2 1 5 6 8 9 7 7015 Parts catalog 445 ...
Страница 447: ...Assembly 9 Frame MX31x MX41x and XM1140 2 5 7 11 12 14 15 13 10 9 1 4 4 3 8 6 7015 Parts catalog 447 ...
Страница 450: ...7015 Parts catalog 450 ...
Страница 451: ...7015 Parts catalog 451 ...
Страница 452: ...Assembly 10 Frame MX51x and XM1145 10 11 12 14 13 9 1 5 4 7 8 16 6 2 3 7015 Parts catalog 452 ...
Страница 454: ...7015 Parts catalog 454 ...
Страница 455: ...Assembly 11 Option trays 3 4 5 6 1 2 7015 Parts catalog 455 ...
Страница 458: ...7015 Parts catalog 458 ...
Страница 460: ...7015 Parts catalog 460 ...
Страница 468: ...7015 468 ...
Страница 470: ...7015 470 ...
Страница 484: ...7015 484 ...
Страница 496: ...7015 Index 496 ...