563 A Pressure roller end thermistor error 2
During the hot roller temperature
control sequence, the end
thermistor on the pressure roller
returned a digital reading of less
than 0.2V.
• Pressure roller end thermistor connector loose
• Pressure roller end thermistor short circuit,
defective
• MCU defective
SC6XXX
628 D Fan fold unit communication error 1
The machine failed to detect within 100 ms a
response to a data frame sent to the fan fold
unit. Three consecutive retries failed, resulting
in a timeout.
• Cable harness between the main
machine and fan fold unit broken or
defective
• Connector loose, disconnected, or
defective
632
B
Key/card counter device error 1
After 1 data frame is sent to the device, an ACK
signal is not received within 100 ms, and is not
received after 3 retries.
• Serial line from the device to the
main machine is unstable,
disconnected, or defective
633
B
Key/card counter device error 2
During communication with the device, the
MCU received a break (Low) signal.
• Serial line from the device to the
main machine is unstable,
disconnected, or defective
634
B
Key/card counter device error 3
The backup battery of the counter device RAM
is low.
• RAM backup battery exhausted
• Counter device defective
635
B
Key/card counter device error 4
4. Troubleshooting
198
4
Содержание Neptune-P1
Страница 1: ...Neptune P1 Machine Code G180 SERVICE MANUAL June 2007 Subject to change...
Страница 13: ...Folder D889 452 Manual Feeder D333 453 Paper Cassette B853 454 Main Machine Configuration 455 12...
Страница 103: ...1 Installation 102 1...
Страница 111: ...Fusing Gears 1 Fusing Gears Barrieta S552R Apply to the surface of the rim 2 Preventive Maintenance 110 2...
Страница 114: ...Rear Cover 1 Rear cover x 2 A 2 Controller cover B x 1 Paper Exit Unit Common Procedures 113 3...
Страница 142: ...RF Exit Sensor 1 Open the drawer of the roll feeder 2 Plate A x 2 3 RF exit sensor B x 1 x 1 Paper Feed 141 3...
Страница 170: ...5 Remove the PSU A x1 x10 x all Controller Board 1 Remove A Rear cover x2 B Controller cover x1 Boards 169 3...
Страница 177: ...3 Remove the SFDB A x 2 x 2 standoffs x 2 3 Replacement and Adjustment 176 3...
Страница 180: ...4 Remove the cooling fan D x3 x1 Others 179 3...
Страница 402: ...Toner End Recovery Flow Chart Development 401 6...
Страница 449: ...6 Details 448 6...
Страница 457: ...MEMO 456...