Canon iR1600 Series, Service Manual

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CHAPTER 7 FIXING SYSTEM
COPYRIGHT© 2002 CANON INC. 2000 CANON iR1600/iR2000/iR1610/iR2010 SERIES REV.0 MAR. 2002
7 - 7
2.2.4 Control in ESS (energy save mode)
In ESS mode, the machine may be in one of two states, depending on the selection of
‘power at time of energy save mode’ (‘high’ or ‘low <default>’); hereafter, the former is
referred to as ESS1 and the latter, ESS2.
Control for ESS1:
When the machine is in ESS1 state, the control temperature of the fixing heater is low-
ered to 120ºC from 140ºC (standby temperature).
The target temperature at the end of ESS1 is determined in relation to the fixing tem-
perature and the printer state, as in the case of temperature control used at power-on.
Control for ESS2:
When the machine is in ESS2 state, the fixing heater (H101) remains OFF.
The target temperrature at the end of ESS2 is determined in relation to the fixing tem-
perature and the printer state, as in the case of temperature control at power-on.
Memo
The power save mode (energy save mode) for user mode at time of ship-
ment from the factory is set to 15 min.