980 D
NVRAM Error
A critical SP code setting is not within
range. If the machine is allowed to operate
in this condition, this could lead to toner
overflow and damage the machine.
• See description below this table.
SP Code
Acceptable Range
SP Code
SP2005 004 Charge Roller Adjustment 2 -1000 to -2000 V
SP2005 004 Charge
Roller Adjustment 2
SP2802 001 TD Sensor Manual Setting
VTS
1.00 to 5.00 V
SP2802 001 TD Sensor
Manual Setting VTS
SP2802 002 TD Sensor Manual Setting
VTMAX
1.00 to 5.00 V
SP2802 002 TD Sensor
Manual Setting VTMAX
SP2802 003 TD Sensor Manual Setting
VTMIN
1.00 to 5.00 V
SP2802 003 TD Sensor
Manual Setting VTMIN
SP9503 004 DFU
51 to 255
SP9503 004 DFU
SP9508 001 DFU
51 to 255
SP9508 001 DFU
SP9508 002 DFU
51 to 255
SP9508 002 DFU
SP9517 002 DFU
401 to 802
SP9517 002 DFU
- Recovery from SC980 -
Continued use of the machine with one or more of the SP codes listed above out of range could lead to
toner overflow or other problems that could cause damage to the machine.
1. Enter the SP mode and check the setting of SP2802 001, 002, 003.
2. If these SP codes are within range, turn the machine power off and on.
- or -
If one or more of these SP codes is out of range, do SP2801 001 (TD Sensor Initial Setting) then turn
the machine power off and on.
3. Enter the SP mode and do SP5990 001 (SMC Printout – SP Mode Data List).
4. Check the following SP codes and confirm that their settings are within range.
SP No.
Name
Range
2005 004
Charge Roller Voltage Adjustment 2
-1000 to -2000 V
SP2802 001
TD Sensor Manual Setting – VTS
1.00 to 5.00 V
4. Troubleshooting
172
4
Содержание A-P4
Страница 1: ...Model A P4 Machine Code G147 SERVICE MANUAL May 12th 2006 Subject to change...
Страница 27: ...Installation Flowchart 1 Installation 26 1...
Страница 32: ...2 Remove the tray full sensor cover 1 x2 x1 3 Insert the loose connector 2 into the hole Bridge Unit B538 31 1...
Страница 59: ...3 Reattach the application cover x1 1 Installation 58 1...
Страница 64: ...Lubrication Lubricate the paper feed clutch gear A with Silicone Grease G501 every PM visit Lubrication 63 2...
Страница 65: ...2 Preventive Maintenance 64 2...
Страница 72: ...Left Covers 1 Left upper cover A x4 2 Controller cover B x2 Covers and Common Procedures 71 3...
Страница 82: ...Laser Unit 81 3...
Страница 103: ...5 Cover C x2 6 Gear D x1 7 Lower paper feed unit E x2 x1 3 Replacement and Adjustment 102 3...
Страница 116: ...Left side 5 Two terminals C x2 6 Center fusing lamp lead D Clamps x3 7 Bracket E x1 Right side Fusing Unit 115 3...
Страница 119: ...5 Springs x2 A both sides 6 Arms x2 B both sides 7 Pawl bracket C x4 3 Replacement and Adjustment 118 3...
Страница 127: ...2 Paper feed unit A x2 x2 3 Rear bracket B x4 x1 bushing x1 4 Paper feed clutch C x1 3 Replacement and Adjustment 126 3...
Страница 128: ...Duplex Unit Duplex Cover Removal 1 Duplex unit cover A x4 Duplex Unit 127 3...
Страница 142: ...IOB 1 Remove the center plate A x1 x1 2 Remove the rear lower cover B x 4 3 Remove the IOB C x 24 x 4 Boards 141 3...
Страница 181: ...4 Troubleshooting 180 4...
Страница 289: ...Self Diagnostic Test Flow 5 Service Tables 288 5...
Страница 303: ...In this machine the development unit is provided with its own motor separate from the main motor 6 Details 302 6...
Страница 306: ...Controller Block Diagram Board Layout 305 6...
Страница 319: ...What Happens When a New Unit Is Detected 6 Details 318 6...
Страница 367: ...6 Details 366 6...
Страница 379: ...MEMO 378...
Страница 380: ...MEMO 379...
Страница 381: ...MEMO 380...