Cleaning the Unit
3 Clean the image sensor cover with the roller cleaning paper.
Then remove the dirt on the sensors, reflectors and double feed detectors with the included blower.
≥When cleaning the bottom image sensor cover, do not touch the tip of the plastic pointer (black) in the back of the unit.
If the paper path selector is set to the lower side, it may cause an injury.
Paper path
selector
Pointer
≥The image sensor covers may be very hot after scanning a lot of documents.
Never touch the image sensor covers or surroundings directly.
4 Close the front door.
≥Push both sides of the front door down slowly until it clicks into place.
Waiting sensor
Skew sensor | Double feed detector | |
Starting sensor | ||
| ||
| Skew sensor | |
| Image sensor | |
| cover (F) | |
| Reflector | |
| Paper sensor |
Pointer |
| Double feed detector | |
Image sensor | Reflectors | ||
|
cover (B)
Left side view
Paper jam sensor
Reflector
≥How to clean the sensors, reflectors and double feed detectors
Remove the brush from the accessory blower and blow off the dirt with the blower.
Blower
Sensor or detector 
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