Cleaning Sensors, Roller Or/And Paper Path - Oki LD630D User Manual

6-2 Cleaning Sensors, Roller or/and Paper Path

1) Open the paper cover and then remove the paper.
2) Remove any dust or foreign substance using dry cloth or cotton swab.
3) Soak the cloth or cotton swab in alcohol for medical use and use it to remove adhesive
foreign substances or other pollution materials.
4) After cleaning the parts, do not use the printer until the alcohol evaporates completely
(1~2 min) and the printer has completely dried
※ Clean the parts when there is a degradation of performance in printing quality or paper
detection.
Upper Gap Sensor
Black-Mark &
Notch Sensor
Peel-off Sensor
(Option)
Rev. 1.0
Head Cover
Paper Roller
Ridges
Ridges
Peel-off Roller
- 34 -
LD630D/LD640D
Paper Holder
Lower Gap Sensor
Platen Roller