Doc. # 01-04-021E
Maintenance
Glass Removal / Installation
There are three glass retainers. One on each
side to square the glass to the rear seal and one
in the front with special cams. The cams are used
to gently push the glass back against the rear
seal.
1)
Remove the cams and front retainer. Slide
the glass towards the front to remove.
Carefully set glass on a flat, protected
surface. The cams are used to gently push
the glass back against the rear seal.
2)
It is important to keep the inside of the
cabinet clean. It is a good idea to vacuum out
any loose debris from inside the cabinet.
Refer to the replacing a light bar if needed.
3)
Bulb Installation/Removal
Be sure your hands are clean or clean
gloves are used.
Install a bulb by inserting
the pins on the end of the bulb into their
holders mounted on the light tray. Rotate
bulbs 90 degrees until it clicks in place. Test
the bulbs before installing the glass.
a) Plug in the power cord.
b) Turn the exposing unit on.
c) Set the vacuum timer to “0”.
d) Press the START button.
All lights should now be on. If any light is not
working, check that the pins are not bent and
are correctly seated into the bulb holders.
Removal of bulbs is the reverse of
installation.
Note: The glass must be tight
against the back glass seal in
order to make a good vacuum.
Special cams help to apply
pressure. Do not over tighten.
Wear gloves when handling the
glass. Glass is tempered and
although strong, can shatter if the
edges are subjected to an impact.
Side glass retainer
(1 each side)
Rear glass seal
Front glass retainer, with 3 cams.
4)
Reinstalling the glass.
Before installing the glass, switch the
vacuum pump on and off to verify it is
functioning properly. Clean both sides of the
glass with glass cleaner and a lint free rag.
Vacuum inside of cabinet. Position the glass
seal side down, blue tape towards the front,
on the front edge of the cabinet, and between
the side retainers. Slide glass back until it
contacts and it seated squarely against the
back seal. Place the front glass retainer and
the three cams against the glass front. Install
the screws but only snug the screws. Using a
1/4” flat screw driver in the cam slots, rotate
each cam to push the glass back. Do not
over tighten the cams but apply enough
pressure to make a seal. Now tighten the
center screws. If the vacuum leaks, go back
and tighten the cams a bit more.
Pg. 8
