VI - 4
[ 2 ] Error codes shown in the "MACHINE ERROR X X " message
Error Code
X X
(Hex.) Error factor
( 71 Laser scanner motor does not lock. )
( 72 Cannot detect Beam Detect signal. )
( 73 No toner cartridge loaded. )
( 74 Toner empty. )
( 75 In-house temperature error. )
( 76 Fixing heater harness disconnected or broken. )
( 77 Heater thermister short circuit.)
( 78 Heater thermister harness disconnected or broken. )
( 79 Toner thermister disconnected or broken. )
( 80 Paper size setting error. )
( 82 Paper feeding error. )
( 83 Paper jam. The registration sensor remains ON.)
( 84 Paper jam. The paper ejection sensor remains ON. )
( 88 Paper jam. Even after the registration sensor has gone OFF, the paper
ejection sensor still stays OFF.)
( A1 Top cover opened. )
( A2 Document too long to scan. )
( A3 Document not detected by the document rear sensor. )
( A4 50% or more faulty of white level data. )
( A7 One-line feeding time-out error. )
( A8 One-line scanning time-out error. )
( A9 Abnormal scanning reference voltage. )
( AC Less than 50% faulty of white level data. )
Error codes in parentheses do not appear in the "MACHINE ERROR X X", since those errors are
displayed as messages described in "[ 1 ] Error messages on the LCD." Those error codes appear in
the communications error list if an equipment error occurs during communications. Refer to Section
1.2, (13).