Apple LaserWriter Pro 630 Envelope Feeder User's Guide Page 103
- Page / 296
- Table of contents
- TROUBLESHOOTING
- BOOKMARKS
Rated. / 5. Based on customer reviews
Flowcharts and TablesTroubleshooting
Table 9. Fan Error
Step Check Result Action
1 Remove the rear panel and
I/O shield. Is the fan cable
secure at J209 on the DC
controller board?
No Secure the cable.
2 Place probes at J209-1
(FAND) and J209-3
(GND). Does the voltage
change from approximately
24.5 to 16 V a few seconds
after the printer starts up?
No Replace the DC controller board.
3 Place the probes at J209-2
(FLOCK) and J209-3
(GND) on the DC controller
board, and switch on the
power. Does the voltage
measure 2.2 V or more?
Ye s
No
Replace the fan.
Replace the DC controller board.
- LaserWriter Pro 600/630 1
- Product 3
- Information 3
- LaserWriter Utility 5
- Paper Path 7
- Mechanical Drive 8
- M1 Main Motor Drive 9
- M2 Pickup Block 10
- Motor Drive 10
- M3 Sheet Feeder 11
- M4 Envelope Feeder 12
- Sensing System Theory 13
- Paper Sensors 15
- Delivery/Interlock Sensor 22
- Controller 24
- Sensing Switches 26
- SW603/4/5 29
- SW851/2/3 30
- Hard Drives 32
- Internal Hard Drives 33
- Test/Configuration Pages 34
- Startup Test Page 36
- Service Test Page 37
- Configuration Page 39
- Configuration 41
- LaserWriter Safety 42
- Specifications 44
- Printer Diagnostic 57
- Maintaining I/O Connectivity 60
- Maintaining 61
- I/O Connectivity 61
- Troubleshooting Tips 62
- Forcing a Feed Cycle 63
- Interrupting a Print Cycle 64
- Green Cleaning Brush 68
- Sheet Feeder Bypass 70
- Observing Envelope Feed 71
- Drum Exposure 72
- Capacitor Discharge 73
- Discharging 75
- Capacitor C202 75
- Fuser Roller Modes 76
- Expansion Post Connectors 78
- Cross Section 79
- Expansion Post Connector 79
- Circuit Board Diagrams 80
- Controller Board 87
- Wiring Diagram 89
- Connector J136 Locator 91
- Connector J743 Locator 92
- Important 95
- Switch On the Printer 95
- Step Check Result Action 98
- Flowcharts and Tables 100
- Troubleshooting 100
- Table 7. Laser/Scanner Error 102
- Table 8. Main Motor Error 102
- Table 9. Fan Error 103
- Table 10. I/O Board Error 104
- Table 11. All-Blank Page 106
- Table 12. All-Black page 107
- Fuser/Delivery Area 121
- Multipurpose Tray 123
- Optional Sheet Feeder 124
- Envelope Feeder 125
- Service Source CD 125
- Take Apart 126
- Rear Panel 127
- Cover Liner Screw 128
- Take Apart Rear Panel - 4 130
- Top Cover 131
- Screw Screw 132
- Cover Liner 134
- Front Panel 137
- Status Panel 142
- I/O Shield 143
- Take Apart I/O Shield - 19 145
- 2 Slide out the I/O shield 145
- I/O Board 149
- LaserWriter Pro 630 152
- LaserWriter Pro 600 152
- Right Corner Panel 154
- Multipurpose 156
- Tray Assembly 156
- Closure Panel 159
- Fuser Access Door 162
- Strap Hinge 163
- Fuser Assembly 165
- Fuser Cable Cover 169
- Left Fuser Cover 172
- Left Cover Cap 173
- Heater Bulb 174
- Tracking 174
- 23T Gear 177
- 19T Gear 177
- Fuser Connector 178
- 3 Disconnect the white 180
- 4 Remove the fuser 181
- Expansion 182
- Receptacle 182
- Thermoprotector 183
- Flex Tab 184
- Right Fuser Cover 185
- Heater Bulb Cable 186
- Thermosensor Cable 186
- 3 Remove the thermo 187
- Fuser Heater Bulb 189
- Upper Fuser 191
- Thermosensor 193
- Delivery-Sensing 195
- Separation 196
- 3 Snap the lever out of the 197
- Delivery Roller 198
- Assembly 198
- 1 Disconnect the ground 200
- 2 Place your left hand as 201
- Upper Delivery 204
- Delivery Guide Pins 206
- Lower Delivery 207
- Roller Shaft 207
- Delivery Drive 212
- 1 Remove the spring 213
- 2 Slip the drive belt off 213
- Jam-Release Arm 214
- Delivery/Interlock 217
- 1 Disconnect the cable 218
- Laser/Scanner 220
- ±Warning: Review 220
- Laser Shutter 222
- Shutter Lever 222
- DC Controller 223
- Power Supply 225
- Connectors 227
- Location of 227
- Behind Power 227
- Main Motor 228
- Take Apart Main Motor - 103 229
- Drive Assembly 230
- High-Voltage 234
- Connector Block 236
- Paper Pickup 239
- Pickup Controller 242
- Pickup Sensor 244
- Pickup Block 247
- Cassette Pickup 249
- Pickup Roller 251
- Separation Pad 252
- Sensor Holder 258
- Left Pickup Block 262
- Transfer Roller 266
- Transfer Guide 268
- Transfer Block 270
- Sheet Feeder 273
- Upgrades 274
- Upgrading RAM 275
- Socket 1 276
- Socket 2 276
- Upgrading I/O 277
- Connector 279
- PhotoGrade 280
- Medallion 280
- Center Line 281
- Placement 282
- Notch in Guide 282
- Pinhole in Front Panel 282
- 6 Remove the placement 285
- Adjustments 286
- Registration 287
- Adjustment 287
- Test Page Pattern 290
- Leading Edge 290
- Distance 290
- Three Test Pages 290
- Exploded View 292
- Overall Exploded View 293
- Exploded View 2 294
- Fuser Assembly Exploded View 295
- Pickup Block Exploded View 296
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