Ricoh Aficio SP C440DN User Manual

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
552 A Heating roller warm-up error 2
The heating roller temperature does not reach the ready temperature while 70
seconds after the heating lamp on.
• Dirty or defective thermistor (end)
• Heating roller fusing lamp broken
• Defected thermostat
• Defective heating roller fusing lamp
1. Check if the heating roller thermistor (end) is firmly connected.
2. Replace the heating roller thermistor (end).
3. Replace the heating roller fusing lamp.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
553 A Heating roller fusing lamp overheat 2 (software error)
The detected pressure roller temperature stays at 230°C or more for 1 second.
• Defective PSU
• Defective BCU
1. Replace the heating roller thermistor (end).
2. Replace the PSU.
3. Replace the BCU.
SC Tables
591

Ricoh Aficio SP C440DN Specifications

General

Print Technology	Laser
Resolution	1200 x 1200 dpi
Processor	533 MHz
Supported Operating Systems	Windows, Mac OS, Linux
Weight	32 kg
Print Speed	Up to 42 ppm
Monthly Duty Cycle	150000 pages
Paper Input Capacity	650 sheets
Connectivity	USB 2.0
Paper Sizes	A4, A5, A6, B5, Legal, Letter, Executive
Dimensions	40 cm x 52.85 cm x 42 cm