Canon MP970 Service Manual page 31

2) Operation panel / Easy-Scroll Wheel
No Part name
Easy-Scroll Wheel
15
base
16 Easy-Scroll Wheel
1 drop = 9 to 18 mg
(4) Ink absorber counter setting
Before replacement of the logic board, check the ink absorber counter value, and register it to the replaced new logic board. (The
value can be set in 10% increments.)
In addition, according to the ink absorber counter value, replace the ink absorber (ink absorber kit). When the ink absorber is
replaced, reset the applicable ink absorber counter (to 0%).
- How to check the ink absorber counter value:
See 3-4. Verification Items, (1) Service test
- How to set the ink absorber counter:
See 3-3. Adjustment / Settings, (6) Service mode, "Ink absorber counter setting."
Where to apply grease / oil
Easy-Scroll Wheel sliding portions
Joint of the ring keys (up / down / right /
left cursor buttons)
print.
<3-3. Adjustment / Settings, (1) to (4)>
Drawing
Grease / oil
No.
(15) Floil KG107A
(16) Floil KG107A
29 / 45
Grease / Number of
oil amount drops x
(mg) locations
9 to 18 1 x 4
1 to 3 0.16 x 1