Canon L1, Руководство по обслуживанию

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Technology
Technology
Service work
Measurement during parts replacement
Perform adjustment and clear counters for the below parts replacement.
(For the detail procedure, refer to the adjustment description.)
Parts name Measure Reference
Reader
controller
PCB
1. RAM Clear
1-1) Before RAM Clear
a. P-PRINT output
b. Using SST, upload R-CON back up data.
1-2) After RAM Clear
c. Using SST, download R-CON back up data.
2. Replacement
2-1) Before Replacement
a. P-PRINT output
b. The newest system software download
2-2) After Replacement
c. Input or adjustment of MTF value
d. Enter the service label value (1)
e. Front&Back linearity matching for computation
f. Enter the service label value (2)
g. Sensor output adjustment
h. Tray width adjustment
i. P-PRINT output
5-3
Scanner unit
a. Input the service label value packaged in the scanner unit content
b. Sampling of B&W shading target
c. White label adjustment
d. Scanner unit replacement
fl ag setting
e. Copy image check and MTF adjustment
f. Write the value in the service label
5-5
Copyboard
glass
a. Input white label data of standard white plate
b. Sampling of B&W shading target
c. White label adjustment
d. Write the value in the service label
5-7
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Periodical service
When it gets close to its duration period, be sure to clean or replace the concerned parts.
Item Parts name Interval
Meas-
ure
Reference
Periodically replacement
parts
- - - -
Consumables - - - -
Periodic service
Copyboard glass (surface/back) Timely Clean -
Stream reading glass
(surface/back)
Timely Clean -
Scanner rail / shaft Timely
Clean
lubricate
-
Caution during service
When dealing with the below parts, be careful not to cause breakage or damage.
Parts name Measure
Scanner unit If the scanner unit is moved by hand, be sure to hold the carriage belt
while moving it.
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