Canon IMAGERUNNER 7095 PRINTER, Руководство по обслуживанию

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Chapter 13
13-5
T-13-4
No. Step Work Remarks
5 Clean the optical assembly:
- No. 1/2/3 mirror
- dust-blocking glass
- scanning lamp reflecting plate
- standard white plate Use a blower brush. If dirt
resists removal, use
alcohol.
6 Check the optical system:
- scanner cable
- scanner rail Check the area around the cable.
Clean the sliding area, and apply
silicone oil (FY9-6011). Check the scanner cable
only at the first 250,000
prints.
7 Dispose of the waste toner, and check the case. If the case is half full with waste
toner, dispose of the waste toner in a
vinyl bag. Or, replace the case itself.
8 Clean the filters.
- ozone filter
- dust filter Remove the dust from the
filter surface.
9 Clean the developing assembly.
- developing assembly roll Clean the developing assembly roll.
10 Clean the pickup /transport assembly.
- transfer guide (upper, lower) plate
- registration roller (upper, lower)
- transport belt
- transport rollers
- scanner sensor (prism) Use an air blower, or dry
wipe. (Do not use
solvent.)
11 Clean the fixing/delivery assembly.
- separation claw (upper, lower)
- transport rollers
- inlet guide
- web (check)
- web oil receptacle
- thermistor
- sub thermistor
- thermal switch
12 Clean the cleaner assembly.
- side scraper
13 Clean the duplexing assembly.
- duplexing horizontal registration sensor
14 Clean the copyboard glass.
15 Make test prints.
16 Make sample prints.
17 Press the leakage breaker test switch to see the
breaker operates normally. Thereafter, turn off
the power switch, and shift the lever to ON
position; then, turn the power switch back on. Press the test switch while the power
switch is in ON position and, in
addition, the lever [1] of the leakage
breaker is also in ON position. If
normal, the breaker will go off to cut
the power. (If you are replacing it, pay
attention to its orientation.)
If you have replaced the leakage
breaker, be sure to check the breaker
after replacement.
Check to see that the grounding is proper. Otherwise, the leakage breaker may fail to go on in the event of a leak.
18 Put sample prints in order, and clean up the
area around the machine.
19 Record the most recent counter reading.
20 Update the service book, and report to the
person in charge. Record the history of checks made on
the leakage breaker.
[1]