Canon iR C2880 series, Руководство по обслуживанию

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Chapter 3
3-4
F-3-4
[1] stabilizes the rotation.
[2] holds toner/carrier on the developing cylinder.
[3] transfers to paper.
[4] cleans the secondary transfer outside roller.
[5] picks up paper from the cassette.
[6] executes registration.
[7] controls 165 to 240 degrees Celcius.
[8] controls 140 to 195 degrees Celcius.
[9] executes half-speed rotation (to increase temperature of the pressure roller).
3.2.3 Basic Sequence of Operations for a Print Job (mono color)
0014-1420
/ / / / iR C3380i / iR C3380 / iR C2880i / iR C2880
Mono, A4, 2 copies, Cassette 1
T-3-2
F-3-5
Period Description
PSTBY (print standby) whine the machine is ready to accept a copy/print request signal.
PINTR (initial rotation) from when a print request signal has been received to when an image signal is
generated.
PRINT from when all toner has been transferred to paper to when the paper is delivered.
LSTR (last rotation) from when the paper has been delivered to when all drive is stopped.
PSTBY PSTBY PINTR
[1]
[1]
[5]
Y
Y
M
M
C
Bk
C
Bk
Y
M
C
Bk
PRINT LSTR
Image reguest
signal (PVREQ)
Laser activation
Drum/ITB motor
(M1)
Primary
charging bias
Primary
transfer bias
Secondary
transfer bias
Cassette 1 pickup
motor (M4)
Cassette 1 pickup
solenoid (SL2)
Registration
clutch (CL6)
Fixing heater
(H1)
Fixing motor
(M3)
Developing bias
Porigon Motor
(M13)
[7] [8] [8]
[9]
Start key
ON
[3]
[6]
[4]
[2]
PSTBY PSTBY PINTR
[1]
[1]
[5] [5]
PRINT LSTR
Image reguest
signal (PVREQ)
Laser activation
Drum/ITB motor
(M1)
Primary
charging bias
Primary
transfer bias
Secondary
transfer bias
Cassette 1 pickup
motor (M4)
Cassette 1 pickup
solenoid (SL2)
Registration
clutch (CL6)
Fixing heater
(H1)
Fixing motor
(M3)
Developing bias
(K)
Porigon Motor
(M13)
[8] [9]
[10]
Start key
ON
[3] [3]
[7]
[6]
[7]
[4]
[2]
[9]