Figure 3-3
Engine-test button
..............................................................................................................
377
Figure 3-4
Manual sensor test
.............................................................................................................
379
Figure 3-5
Test the front-door switch
....................................................................................................
380
Figure 3-6
Test the right door switch
....................................................................................................
381
Figure 3-7
Test the TOP sensor (1 of 2)
................................................................................................
382
Figure 3-8
Test the TOP sensor (2 of 2)
................................................................................................
382
Figure 3-9
Fuser loop 1 and 2 sensors location
....................................................................................
383
Figure 3-10
Test the loop sensors
........................................................................................................
383
Figure 3-11
Fuser output sensor flag location
.......................................................................................
384
Figure 3-12
Test the fuser output sensor (1 of 2)
....................................................................................
384
Figure 3-13
Test the fuser output sensor (2 of 2)
....................................................................................
385
Figure 3-14
Test the duplexer refeed sensor
.........................................................................................
386
Figure 3-15
Test the IPTU-bin-full sensor
...............................................................................................
387
Figure 3-16
Developer alienation sensor connector J87
.........................................................................
388
Figure 3-17
Test the fuser pressure-release sensor
.................................................................................
389
Figure 3-18
Test the ITB alienation sensor (1 of 4)
.................................................................................
390
Figure 3-19
Test the ITB alienation sensor (2 of 4)
.................................................................................
390
Figure 3-20
Test the ITB alienation sensor (3 of 4)
.................................................................................
391
Figure 3-21
Test the ITB alienation sensor (4 of 4)
.................................................................................
391
Figure 3-22
IPTU feed sensor test
........................................................................................................
392
Figure 3-23
Tray/Bin sensor test
.........................................................................................................
394
Figure 3-24
Test the Tray 1 paper sensor
.............................................................................................
395
Figure 3-25
Tray 2 paper sensor location
............................................................................................
396
Figure 3-26
Test the Tray 2 paper-present sensor
..................................................................................
396
Figure 3-27
Tray 2 paper surface 1 and 2 sensors location
...................................................................
397
Figure 3-28
Tray 2 paper surface 1 and 2
...........................................................................................
397
Figure 3-29
Test the Tray 2 paper size switches
....................................................................................
398
Figure 3-30
Tray 3 paper sensor location
............................................................................................
399
Figure 3-31
Tray 3 feed sensor location
..............................................................................................
399
Figure 3-32
Test the Tray 3 feed sensor
...............................................................................................
400
Figure 3-33
Tray 3 paper surface 1 and 2 sensors location
...................................................................
400
Figure 3-34
Tray 3 paper size switches location
...................................................................................
401
Figure 3-35
Tray 4 paper sensor location
............................................................................................
401
Figure 3-36
Tray 4 feed sensor location
..............................................................................................
402
Figure 3-37
Tray 4 paper surface 1 and 2 sensors location
...................................................................
402
Figure 3-38
Tray 4 paper size switches location
...................................................................................
403
Figure 3-39
Tray 5 paper sensor location
............................................................................................
403
Figure 3-40
Tray 5 feed sensor location
..............................................................................................
404
Figure 3-41
Tray 5 paper surface 1 and 2 sensors location
...................................................................
404
Figure 3-42
Tray 5 paper size switches location
...................................................................................
405
Figure 3-43
Test the new ITB sensor
....................................................................................................
410
xlvi
ENWW