When using isopropyl alcohol for cleaning, make sure that the alcohol is at least 90 percent pure. (Never use rubbing alcohol or alcohol with additives; it can damage the printer.) You can also use pre-soaked alcohol wipes (order number 006-7824-01).

Regularly scheduled cleaning is not necessary for this printer. However, if your printer experiences frequent media jams, clean these printer parts:

Paper-pick rollers (a)

• Use a lint-free cloth with 90 percent pure isopropyl alcohol.

Paper-feed rollers (b) on the Lower Tray Assembly

• Use a lint-free cloth with 90 percent pure isopropyl alcohol.

Duplex Unit

• Use a lint-free cloth with 90 percent pure isopropyl alcohol.

Sensor

• Use a dry lint-free cloth.
• Refer to the instructions on Cleaning the sensor.

Cleaning the sensor

If your printer's front panel displays Error 30, clean the sensor inside the printer.

1. Turn the printer off and open the printer's front door.
2. Remove the Imaging Unit:
1. Loosen the two thumbscrews by turning them counterclockwise.
2. Turn the lower lever 180 degrees counterclockwise.
3. Slide the Imaging Unit out of the printer and cover it to protect it from light exposure.

1. Use a dry, lint-free cloth to wipe the sensor (inside the slot).
2. Re-insert the Imaging Unit.
3. Close the printer's front door and turn on the printer.

Cleaning other rollers

When you clean any of the other rollers in the printer, always use a lint-free cloth.