Table 5-5 Motors
............................................................................................................................................
147
Table 5-6 Fans
...............................................................................................................................................
149
Table 5-7 Fuser components
.........................................................................................................................
150
Table 5-8
Converted DC voltages
..................................................................................................................
155
Table 5-9
High-voltage power supply circuits
.................................................................................................
156
Table 5-10
Primary-transfer-roller engagement states
...................................................................................
172
Table 5-11
ITB unit detection
.........................................................................................................................
173
Table 5-12
Image stabilization controls
..........................................................................................................
177
Table 5-13
Switches and sensors for the pickup, feed, and delivery system
.................................................
178
Table 5-14
Motors and solenoids for the pickup, feed, and delivery system
.................................................
180
Table 5-15
Main operations within the pickup-and-feed system
....................................................................
182
Table 5-16
Switch states for paper-size detection
.........................................................................................
184
Table 5-17
Duplexing-unit components
.........................................................................................................
197
Table 5-18
Jams that the product detects
......................................................................................................
199
Table 5-19
Electrical components for the optional input trays
.......................................................................
202
Table 5-20
Scanner power states
..................................................................................................................
211
Table 5-21
Sensors
........................................................................................................................................
213
Table 5-22
SCB connectors
...........................................................................................................................
216
Table 5-23
CCD map
.....................................................................................................................................
216
Table 7-1 Pre-troubleshooting checklist
.........................................................................................................
423
Table 7-2 Troubleshooting flowchart
..............................................................................................................
426
Table 7-3
Important information on the configuration pages
..........................................................................
435
Table 7-4 Control-panel messages
................................................................................................................
440
Table 7-5
Causes and solutions for delivery-delay jam
.................................................................................
521
Table 7-6
Causes and solutions for fuser delivery-delay jams
.......................................................................
523
Table 7-7
Causes and solutions for wrapping jams
.......................................................................................
523
Table 7-8
Causes and solutions for fuser delivery stationary jams
................................................................
524
Table 7-9
Causes and solutions for residual media jams
..............................................................................
524
Table 7-10
Causes and solutions for pickup delay jams 2
.............................................................................
524
Table 7-11
Causes and solutions for pickup-stationary jam
..........................................................................
525
Table 7-12
Causes and solutions for fuser delivery-stationary jam
...............................................................
525
Table 7-13
Causes and solutions for duplexing reverse jams 1
....................................................................
530
Table 7-14
Causes and solutions for duplexing reverse jams 2
....................................................................
530
Table 7-15
Causes and solutions for duplexing-repickup jams 1
...................................................................
531
Table 7-16
Causes and solutions for duplexing-repickup jams 2
...................................................................
531
Table 7-17
Causes and solutions for pickup-delay jam 1: tray pickup
...........................................................
534
Table 7-18
Causes and solutions for pickup stationary jams
.........................................................................
535
Table 7-19
Causes and solutions for pickup-delay jam s1; MP-tray pickup
...................................................
538
Table 7-20
Causes and solutions for pickup stationary jams
.........................................................................
539
Table 7-21
Causes and solutions for pickup-delay jam
.................................................................................
542
Table 7-22
Causes and solutions for delivery delay jams 1
...........................................................................
546
Table 7-23
Causes and solutions for delivery delay jams 2
...........................................................................
547
Table 7-24
Causes and solutions for delivery stationary jams
.......................................................................
547
Table 7-25
Communication check
..................................................................................................................
579
xxii
ENWW