Canon NP6251 Service Manual page 314

CHAPTER 6 FIXING SYSTEM
The machine uses the six types of control shown in Tables 6-101 and -102 according
to how much time has passed since power-on and the environmental conditions.
60 Min from Power-On and Surface Temperature of Fixing Roller 75°C or Less
60 Min or More from Power-On
In addition, the following types of control exist for special conditions:
Power Saving Mode
The following operation takes place when the Pre-Heat key is pressed; power-saving
mode may be varied in user mode.
Control Temperature during Pre-Heat
*Period between another press on the Pre-Heat
6-6
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Internal
Mode
temperature
H mode 17°C or more
M mode 12° to 17°C
L mode 12°C or less
Table 6-101
Internal
Mode
temperature
H mode 17°C or more
M mode 12° to 17°C
L mode 12°C or less
Table 6-102
Saving rate Control temperature*
–10%
–25%
–50%
None
key and the start of STBY.
Table 6-103
CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
Control temperature
Standby Copying
200°C 205°C
210°C 212°C
210°C 212°C
Control temperature
Standby Copying
200°C 205°C
200°C 205°C
200°C 205°C
Delivery
180°C 50 sec
155°C 90 sec
110°C 155 sec
195°C 0 sec