NovaJet 500/630/700 Series Service Manual
ASSEMBLY/
DISASSEMBLY
Assembly\Disassembly 5-45
6. Remove the screws that secure the Left Sideplate Assembly to the
Platen. Remove the Left Sideplate Assembly and the left Foam
Block. See Figure 5-24.
NOTE
The 42 inch model has one Vacuum Fan and Exhaust
assembly while the 60 inch has two sets of Vacuum
Fans and Exhausts.
7. Using a #1 Phillips screwdriver, remove the four screws on the
bottom of the Platen which holds the Fan Exhaust(s) in place.
8. On the NovaJet 750, remove the Platen Plug from under the
Platen.
9. On the NovaJet 750, remove the black flat-head screws from the
top of the Platen that holds the Center Support in place. Remove
the Center Support through the Platen Plug hole.
10. While holding the Vacuum Fan through the hole left when the
Exhaust assembly was removed, remove the 3 screws on the
bottom of the Platen that holds the Vacuum Fan in place using a
#2 Phillips screwdriver. Do not allow the screws to come out at an
angle.
11. Using a #1 Phillips screwdriver, remove the black flat-head
screws from the top of the Platen that holds the left and right
Drive Shaft Supports in place.
It may be necessary to loosen (do not remove) the screws
that secure the Y-Arm Assembly to the Platen so that
the Lower Drive Roller Assembly clears the ends of the
screws that protrude inside of the Platen when remov-
ing the Lower Drive Roller Assembly.