Cleaning the Dust-Proof Glass
When white streaks or other print defects occur even after cleaning the platen glass, feeder, and main unit, the dust-proof glass may be dirty. In this case, follow the procedure below to clean the dust-proof glass.
1
Turn the power OFF, and remove the power plug from the power outlet.
Check the operation status of the machine before turning the power OFF. You can turn the power OFF even if the machine is executing an operation, but this may cause the operation to be interrupted or data to become damaged.
2
Slide the control panel to the right and open the front cover of the main unit.
3
Remove the cleaning stick.
The cleaning stick is stored in the front cover of the main unit.
4
Insert the cleaning stick into the holes to clean them.
| Insert the cleaning stick into the hole with the pad on its tip facing down.  |
 | Insert the cleaning stick in until it hits the bottom of the hole, and gently move it back and forth. Insert the cleaning stick into all four holes to clean them. |
5
When cleaning is complete, return the cleaning stick to its original position.
Return the cleaning stick to the front cover of the main unit with its tip on the left side.
6
Close the front cover of the main unit and slide the control panel to the left.
7
Insert the power plug into the power outlet, and turn the power ON.