4. Open the pinch clamps.
5. Clean the exposed part of the substrate drive roller gear with a lint-free cloth dampened with isopropyl
alcohol.
6. Using gloves put some grease on your nger.
7. Apply some grease to the exposed part of the substrate drive roller gear by moving your nger up and
down the gear, lling the threads with grease.
WARNING! Do not remove the gear’s plastic cover to grease it, as it would uncover the encoder disc
too, allowing it to get dirty.
8. Hand spin drive roller motor coupling, applying grease to all the gear threads.
NOTE: Do not put grease on the outside of the threads or on the bottom or top of the screw.
Clean and oil the rods
1. Clean both rods with a lint-free cloth dampened with isopropyl alcohol.
2. Put a few oil drops along both the capping and the drop detector rods.
Finishing o greasing the substrate drive transmission gears
1. Remove any extra grease.
2. Make sure that no other parts of the printer have any grease that may prevent it from working correctly.
3. Turn on the printer.
Clean the E-box fan lter
Crush hazard Risk of trapped
ngers Hazardous moving part Electric shock hazard Moving fan blades
For more safety information, see
Safety precautions on page 2
Prepare to clean the E-box fan
lter
1. Turn o the printer and the power-enable switch.
2. L
ocate the rear right panel assembly.
ENWW Clean the E-box fan lter 279
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