Toshiba e-studio 2555c, Руководство по обслуживанию

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e-STUDIO2555C/3055C/3555C/4555C/5055C © 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE AND TROUBLESHOOTING
8 - 280
Feeding drive 13 Are there uneven pitches of
approx 2.0 mm or 0.79 mm,
1.25 mm? Replace the gears of the
feed/transport gear unit
and the first drawer
transport clutches.
14 Is there any dent, damage or
deformation on the gear of the
feed/transport gear unit and
the first drawer transport
clutch (CLT1 or CLT2)?
Fusing drive 15 Are there uneven pitches of
approx. 94 mm? Perform “Fine
adjustment of fuser belt
rotational speed” (05-
4529).
16 Is the fuser unit properly
installed in the equipment? Check if the fuser unit is
installed correctly.
17 Is there any dent, damage or
deformation on the drive gears
of the pressure roller? Replace the drive gear
of the pressure roller.
EPU drive 18 Are there uneven pitches of
approx. 0.78 mm? Replace the developer
drive unit, developer
sleeve and drive gears
of the mixer.
19 Is there any dent, damage or
deformation on the developer
drive unit, developer sleeve
and drive gears of the mixer?
2nd transfer
roller 20 Are there uneven pitches of
approx. 75 mm?
Is there any deformation to the
2nd transfer roller?
Since the 2nd transfer roller is
always in contact with the
transfer belt, the roller may
creep if the power has not
been turned on and the
equipment left unused for a
long time (1 month or more),
causing an uneven pitch. Replace the 2nd transfer
roller. This problem
may occur on
thick paper or
the image on
the back side of
the paper in
duplex printing.
Cause/Section Step Check Item Measure Remark