Canon iR C6800 Series Portable Manual page 301

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FEED-CHK Use it to check paper movement in the ADF on its own.
Operation
1) Press [FEED-CHK] to highlight.
2) Enter the number of the component using the keypad.
3) Press the OK key.
4) Press [FEED-ON] to start checking the operation.
Feed Mode
0: single-sided operation
1: double-side operation
2: single-sided operation w/ stamp
3: double-sided operation w/ stamp
at time of shipment: factory default
upon RAM initialization: 0
CL-CHK Use it to check the DF fan on its own.
0:DF fan
Method of Operation
1)Press [FAN-CHK] (to highlight).
2)Enter the code of the part you want to check using the keypad.
3)Press the OK key.
4)Press [FAN-ON] to start checking the operation.
CL-ON Use it to start the operation of the selected clutch.
Press [CL-ON] and then press the OK key to start the operation of the
clutch.
Another press on the key will stop the operation.
(The operation will stop in 200 msec; however, unless you press the
OK key once again, the indication will not change to 'STOP.)
FAN-CHK Use it to check the DF cooling fan.
Execute using FAN-ON.
1) Press [FAN-CHK] to highlight.
2) Enter the number of the component using the keypad.
3) Press the OK key.
4) Press [FAN-ON] to start checking the operation.
Component Number
0: cooling fan
FEEDER>FUNCTION
Contents Level
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