Error Messages and Codes 3-19
Accumulator Belt Home Position Took Too Long, 
Code 30
Accumulator Belt Home Position Failure, Code 31
The accumulator belt home sensor did not detect the belt home signal.
Note
If this failure reoccurs three times successively, an Engine NVRAM value is set 
preventing further printer use until the Clear Tech Rep Fault (see pg. 6-20) is 
performed.
Caution
If the accumulator belt is damaged, determine the cause of the damage before 
installing a new assembly. 
■ Visually inspect the accumulator belt area inside the printer and inside the 
left hand door for foreign objects or damaged parts. 
■ Inspect the belt steering mechanism to determine if it is operable. 
■ It may be necessary to query the user for additional information as to likely 
causes.
Troubleshooting References 
Applicable Parts Wiring and Plug/Jack Map References
■ Belt Cleaner
■ Accumulator Belt Motor
■ Waste Toner
■ Auger Assembly
■ Interface board
■ Engine Control Board
Troubleshooting Procedure 
Step Actions and Questions Yes No
1
Have the accumulator belt shipping 
restraints been completely removed?
Go to step 2. Remove the 
restraints.