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Apr 02
5-42 Compuprint PageMaster 402N User Guide
Warning Messages and Error Messages
◆ ◆ ◆
U2 ROS FAILURE Call Service The ROS has failed. Turn the printer off, then turn it on.
If the problem reoccurs, contact an
authorized service provider.
U4 FUSER FAILURE Call Service The fuser has failed.
HCF UNIT FAILURE Call Service The HCF has failed.
STACKER FAIL Call Service The stacker has failed.
DUPLEX FAILURE Call Service The duplexer has failed.
MAIN MOTOR FAIL Call Service The main motor has
failed.
ENGINE NV FAIL Call Service The engine has failed.
FAN FAILURE Call Service The fan has failed.
MAINTENANCE REQ Press Start The printer needs
maintenance.
Press the START button.
Error Message
Line 1
Error Message
Line 2
Possible Cause Action