Dell 5230dn Mono Laser Printer Service Manual - Page 128

Error code or message 922.29 922.30 922.31 Error contents Fuser warm-up failure Fuser type = 2 After hot roll lamp detection, did not roll over to steady state control in time. Fuser type = 2 Fuser warm-up failure Fuser type = 2 Description/Action The fuser hot roll has timed out and not reached "final lamp detection" during the specified time. The control code has gotten lost (this should really be a software error. The fuser hot roll did not reach operating temperature within new enhanced control. Possible repair actions 1. Turn the machine off/on and ensure the fuser unit assembly is properly installed. 2. Ensure the proper voltage fuser is installed in the machine. 3. Check all connections on the fuser and LVPS card assembly. 4. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal" on page 4-22. 5. Replace the LVPS card assembly if problem remains. Go to "System card assembly removal" on page 4-76 or "LVPS card assembly removal (5350dn, 5530dn, and T656)" on page 4-30. Turn the machine off/on. 1. Turn the machine off/on and ensure the fuser unit assembly is properly installed. 2. Ensure the proper voltage fuser is installed in the machine. 3. Check all connections on the fuser and LVPS card assembly. 4. Replace the fuser unit assembly if problem remains. Go to "Fuser unit assembly removal" on page 4-22. 5. Replace the LVPS card assembly if problem remains. Go to "System card assembly removal" on page 4-76 or "LVPS card assembly removal (5350dn, 5530dn, and T656)" on page 4-30. 2-94 Service Manual