Toshiba e-studio 2555c, Service Manual

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e-STUDIO2555C/3055C/3555C/4555C/5055C © 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
SETTING / ADJUSTMENT
6 - 86
6.11 Image Quality Control
6.11.1 Performing Image Quality Control
When the image position aligning sensor (front) or image position aligning sensor (rear)/image quality
sensor is replaced, perform the image quality control and adjustment of color registration control.

P. 6-4 "6.1.3 Performing Image Quality Control"

P. 6-5 "6.1.4 Adjustment of Color Registration Control"
6.12 Fuser Unit
6.12.1 Adjustment of the Separation Guide Gap
Perform this adjustment when the following parts are replaced or disassembled.
•
Separation guide
• Fixing plate of separation guide
Confirm the gap when the following parts are replaced or disassembled.
•
Fuser belt
• Thermistor
• Thermostat
• Fuser belt lubricating sheet
• Fuser belt pad
Notes:
• Wait until the fuser unit is completely cooled down, and then start the adjustment.
• Place the fuser unit on a flat surface.
• Be sure not to damage the fuser belt with the gap adjustment jig.
• Adjust the gap while the pressure roller is contacted to the fuser belt.
• If the fuser unit is not installed to the equipment after the replacement or adjustment but must be
stored as a unit for a long time, be sure to leave the pressure roller released from the fuser belt.
• To switch the contacted/released state, rotate the pressure roller contacting/releasing cam with a
flathead screwdriver.
Fig.6-35
Contacted
Released