Ricoh MP C6502SP Field Service Manual page 1144

5. Troubleshooting
SC No.
SC552-03
1142
Level Error Name/Error Condition/Major Cause/Solution
Sensor 4: Heating Roller Center: Reload Failure: Timeout 2
Failed to reach reload temperature after (t5) seconds from the start of
heater control.
D135 (Japan):t5 = 230
D136 (Japan)/D135 (NA): t5 = 230
D136 (NA)/D135 (EU)/D136(EU): t5 = 230
D137 (Japan): t5 = 230
D138 (Japan)/D137 (NA)/D138 (NA)/D137 (EU)/D138 (EU): t5 =
230
A
Monitored at: Startup (Power-on, when a cover is closed, when fuser
heater is under control)
• Pressure heater malfunctioning
• Overheating prevention device worked.
• Replace the thermopile.
• Use with supported input voltage
• Replace the pressure roller heater.
• Replace the unit.