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Assembly\Disassembly 5-48
NovaJet 800 Series Service Manual
Remove the Gap Sensor (NovaJet 880 only)
To remove the print gap sensor:
1. Remove the top cover by pulling on the retracting stop at the left end,
remove by pulling cover to the left slightly to dislodge tab at the right
end.
2. Locate and remove the 2 inside right cover screws.
3. Locate and remove the 3 bottom right cover screws.
4. Disengage the retracting latch between right cover and rear cover, pull
up and ease right cover over on one side.
5. Remove two control panel connections to the Main PWA.
6. Remove the right cover.
7. Disconnect print gap sensor from J3 wiring harness extension plug.
Remove 2 screws securing sensor. Twist sensor slightly and remove.
Remove the Lower Roller Assembly, Stepper Motor and Vacuum Fan
(NovaJet 850)
The Inner Platen contains the Lower Drive Roller Assembly, the Vacuum
Fan Assembly(ies), the Stepper Motor Assembly, Drive Shaft Supports,
and two Foam Blocks. These parts are collectively referred to as the
Inner Platen Parts.
NOTE
The removal of the Lower Drive Roller Assembly and
Vacuum Fan(s) is easier if they are accessed from the left
side of the Platen.
1. Remove the Top, Left and Right Covers following procedures outlined
earlier in this chapter.
2. Remove the Right Sideplate Assembly following procedures outlined
earlier in this chapter.