Adjusting the air knife casing position
CAUTION
This adjustment should be done if the air knife
casing is removed and reinstalled.
1. Turn on the main switch.
2. Place 10 sheets of paper on the original table.
3. Put the recycle arm on the top of the paper stack.
4. Loosen the recycle arm height sensor fixing screw
(gold screw) and slide the screw.
5. Thighten the sensor fixing screw just when the
LED114 on the ADF control board goes OFF.
6. Place another 10 sheets of paper (20 sheets total).
Place the recycle arm on the top.
7. Be sure that LED114 turns ON.
8. If this adjustment is impossible, change the air
knife casing position as follows:
(1) Loosen two casing fixing screws on the
front.
(2) Loosen the gold screw and move up or
down the front side of the casing.
(3) Tighten the screws.
(4) Repeat steps 2 to 7 above.
Sensor fixing screw
Casing fixing
screws
Gold screw
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