Ricoh MT-C1 User Manual

B140/B246 SERIES SERVICE MODE 15 February 2006
4-40
SC100: Scanning System
SC No. Symptom Possible Cause
Exposure Lamp Error 101 D
At trigger on, the lamp was not
detected on.
• Exposure lamp defective
• Lamp regulator defective
• Lamp regulator harness damaged,
disconnected
• Dirty standard white plate
• Scanner mirror dirty or out of position
• Lens dirty, out of position
• SBU board defective
Scanner home position error 1 120 D
The scanner HP sensor does not
detect the on condition during
initialization or copying.
• BCU, SDRB (Scanner Driver Board)
defective
• Scanner motor defective
• Harness between BCU, SDRB, scanner
motor disconnected.
• Scanner HP sensor defective.
• Harness between scanner HP sensor
and BCU disconnected.
• Scanner wire, timing belt, pulley, carriage
installed incorrectly.
Scanner home position error 2 121 D
The scanner HP sensor does not
detect the off condition during
initialization or copying.
• BCU, SDRB (Scanner Driver Board)
defective
• Scanner motor defective
• Harness between BCU, SDRB, scanner
motor disconnected
• Scanner HP sensor defective
• Harness between scanner HP sensor
and BCU disconnected
• Scanner wire, timing belt, pulley, carriage
installed incorrectly.
Scanner home position error 3 122 D
The scanner home position sensor
does not detect the on condition
during original scanning.
• BCU, SDRB (Scanner Driver Board)
defective
• Scanner motor defective
• Harness between BCU, SDRB, scanner
motor disconnected
• Scanner HP sensor defective
• Harness between scanner HP sensor
and BCU disconnected
• Scanner wire, timing belt, pulley, carriage
installed incorrectly

Ricoh MT-C1 Specifications

General

Brand	Ricoh
Model	MT-C1
Category	All in One Printer
Language	English