• Code: 922.45
• Description: After hot roll lamp detection, did not roll over to steady state control in time. Fuser page count between 400,000 and 499,999.
• Causes: The control code has been lost.
• Remedy: See 922.02

• Code: 922.46
• Description: Hot roll did not reach operating temperature in time (new enhanced control). Fuser page count between 400,000 and 499,999.
• Causes: • Low wattage or incorrect lamp. • Bad thermistor, circuit, or cabling. • Fuser not receiving sufficient AC power. • Poor supply line voltage.
• Remedy: See 922.02

• Code: 922.47
• Description: Fuser has taken too long to reach desired temperature after increasing interpage gap. Fuser page count between 400,000 and 499,999.
• Causes: • Low wattage or incorrect lamp. • Bad thermistor, circuit, or cabling. • Excessive load on the fuser. • Fuser not receiving sufficient AC power. • Poor supply line voltage.
• Remedy: See 922.02

• Code: 922.52
• Description: Hot roll took too long to reach the beginning lamp detection temperature. Fuser page count stopped at 500,000 to preserve data.
• Causes: • Low wattage or incorrect lamp. • Bad thermistor, circuit, or cabling. • Fuser not receiving sufficient AC power. • Poor supply line voltage.
• Remedy: See 922.02

• Code: 922.53
• Description: Hot roll reached final lamp detection temperature but took longer than largest time in lookup table. Fuser page count stopped at 500,000 to preserve data.
• Causes: • Low wattage or incorrect lamp. • Bad thermistor, circuit, or cabling. • Fuser not receiving sufficient AC power. • Poor supply line voltage.
• Remedy: See 922.02

• Code: 922.54
• Description: Hot roll timed out in trying to reach the final lamp detection temperature. Fuser page count stopped at 500,000 to preserve data.
• Causes: • Low wattage or incorrect lamp. • Bad thermistor, circuit, or cabling. • Fuser not receiving sufficient AC power. • Poor supply line voltage.
• Remedy: See 922.02

• Code: 922.55
• Description: After hot roll lamp detection, did not roll over to steady state control in time. Fuser page count stopped at 500,000 to preserve data.
• Causes: The control code has been lost.
• Remedy: See 922.02

• Code: 922.56
• Description: Hot roll did not reach operating temperature in time (new enhanced control). Fuser page count stopped at 500,000 to preserve data.
• Causes: • Low wattage or incorrect lamp. • Bad thermistor, circuit, or cabling. • Fuser not receiving sufficient AC power. • Poor supply line voltage.
• Remedy: See 922.02