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Table 6-1 Event-log messages (continued)
Event code Description
54.1600 Magenta toner level sensor error
54.1700 Cyan toner level sensor error
54.1800 Black toner level sensor error
54.1900 Bad top-of-page (TOP) sensor
54.2100 Beam detect (BD) error
55.0000 Engine internal communication error
55.0601 DC controller NVRAM data error
55.0602 DC controller NVRAM access error
55.1000 DC controller memory error
59.0160 ITB or main motor rotation error (59.A0)
59.0192 Developer motor rotation error (59.C0)
59.0240 Transfer alienation failure (59.F0)
59.3000 Fuser motor startup error
59.4000 Fuser motor error
59.5000 Image drum motor startup error—black
59.5300 Image drum motor startup error—yellow
59.6000 Image drum motor rotation error- black
59.6300 Image drum motor rotation error- yellow
59.7000 Black developer motor startup error
59.7300 Yellow developer motor startup error
59.8000 Black developer motor rotation error
59.8300 Yellow developer motor rotation error
59.9000 Main motor start error
Engine diagnostics
Printing an engine test page helps determine if the product engine is functioning. Use the following
procedure to print a test page to make sure that the product engine is functioning.
208 Chapter 6 Engineering details ENWW