Canon FAX-L1000 - Manual (Page 447)

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FAX-L1000 Chapter 5: Appendix
3.4.6 Installation Position Adjustment of Envelope Multiple Feed Sensor
a) When
The installation position of envelope multiple feed sensor is normally adjusted at the
factory. However, if the screw which hold the sensor is removed or accidentally loosened
for replacement of the sensor or its peripheral parts, the installation position of envelope
multiple feed sensor must be adjusted correctly.
The adjustment procedures are shown below.
b) Tools
Tool Use
Phillips screwdriver Adjusting gap between the upper and
lower feed rollers
0.7mm thickness gauge (RY9-0122) Adjusting gap between the upper and
lower feed rollers
Printer driver tester (RY9-0124) Checking operation of the envelop multiple
feed sensor
c) Adjustment
c-1) Preparations
(1) Remove the top cover of the envelop feeder.
c-2) Adjustment
(1) Disconnect the power cord.
(2) Connect the two connectors of the printer driver tester with the printer and the
envelop multiple feed sensor connector as shown below.
(3) Insert the 0.7mm thickness gauge (RY9-0122) between the upper and lower feed
rollers of the envelope feeder from the side where the envelope is to be set.
(4) Connect the power cord.
(5) The Sensor Test LED of the printer driver tester lights up.
(6) Tighten the screw that holds the sensor until the LED goes off.