Canon iR C3200 Series, Руководство по обслуживанию

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Chapter 11
11-11
F-11-10
11.3.2.4
During Printing
0000-5024
The temperature of the fixing roller is controlled by turning on and off the main heater according to the reading taken
by the main thermistor.
During printing, the control (i.e., timing at which control is initiated) varies according to the type of paper being used.
The following shows the sequence of temperature control when printing on plain paper:
F-11-11
WMUPR PSTBY
300 sec 480 sec
*1
*1: The main heater or the sub heater performs temperature
control (to 190˚C) according to the reading of the main
thermistor (TH1) or the sub thermistor (TH2).
*2: The fixing heat retaining heater repeatedly remains ON
for 4.2 sec and OFF for 1.6 sec.
*1
*2
Fixing main heater
(H1)
Fixing sub heater
(H2)
Fixing heat retain-
ing heater (H3)
Fixing motor
(M24)
Fixing system
*1: The main heater or the sub heater performs temperature control
(to 190˚C) according to the reading of the main thermistor (TH1)
and the sub thermistor (TH2).
*1
*1
PSTBY PSTBY PINTR PRINT LSTR
Controlled
to 193˚C
Controlled
to 185˚C
Controlled
to 174˚C
1st sheet passed
Controlled
to 164˚C
*1
*1
Fixing main heater
(H1)
Fixing sub heater
(H2)
Fixing heat retain-
ing heater (H3)
Fixing motor
(M24)
Start
key ON
Fixing system
193˚C
190˚C
185˚C
174˚C
164˚C
10 sec 20 sec 20 sec
130 sec