Transparency Mode - Canon ImageRunner 600 Service Manual

1.

Transparency Mode

To prevent wrapping of a transparency around the fixing roller (or it would start to melt be-
cause of the heat from the fixing roller), the surface temperature of the fixing roller is lowered in
transparency mode.
Transparency
mode selected
STBY
Wait indicator
Green
Fixing motor
(M3)
Main heater
(H1)
Controlled to
Sub heater
200˚C
(H2)
210˚C
205˚C
200˚C
195˚C
Related Service Mode
COPIER>OPTION>BODY>OHP-TEMP
(transparency mode temperature setting)
COPYRIGHT © 1999 CANON INC.
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Start key
ON 195˚C
INTR PRINT
Red
Controlled to
195˚C
Idle rotation is continued until
the surface temperature of the
fixing roller drops to
transparency mode
temperature.
Temperature for transparencies
Figure 8-303 Sequence of Operations
CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
CHAPTER 8 FIXING SYSTEM
LSTR
Controlled to 200˚C
0: disables transparency mode temperature control.
(normal temperature control only)
1: enables transparency mode temperature control at
"normal control level -10˚C."
2: enables transparency mode temperature control at
"normal control level -15˚C."
3: enables transparency mode temperature control at
"normal control level -20˚C."
STBY
Green
8-15