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WID EC U RE
®
C ON VEYO R U SER GU ID E
D YMAX. C O M
1.
From the UV screen, press move to change the lamp position.
2.
After the lamp finishes moving, turn off the main power to the system.
3.
Lock out the power interlock and circuit breaker feeding the machine.
4.
Open the irradiator access door and remove both the fan and irradiator power cables.
5.
Pull the yellow tabs on the drawer slides to pull out the irradiator assembly. Be careful to lift the cables above the irradiator to
prevent damage to the cables or connectors.
6.
Remove the 4 black thumb-screws that hold the top irradiator assembly to the base.
7.
Lifting from the supplied handles, carefully remove the assembly and place it upside down on a flat, stable surface.
8.
Loosen the 2 Phillips-head screws on either side that hold the sheet-metal clamp closed against the ceramic part of the lamp.
9.
Remove the blue lamp power cables by removing the #6 nuts from the ceramic standoff.
10.
Remove the cables from the studs.
11.
Carefully remove the old bulb. Secure it for proper handling and disposal.
12.
Carefully install the new bulb, then close the latch and re-secure the
Phillips-head screws.
CAUTION:
Only handle bulbs with clean gloved hands. If bulb is
contaminated clean with IPA and lint free cloth.
13.
Reattach the lamp
’
s lead wires to the ceramic standoff and reinstall their
retaining nuts.
14.
Ensure the bulb is secure, then flip the assembly over and install it into
the irradiator housing.
15.
Reinstall the 4 black hand-knobs that hold the irradiator top assembly to
the base.
16.
Lift the cables to prevent damage to the connectors or cables and
carefully close the drawer slides until it latches in place and reattach the
power cables.
WARNING!
If you remove the high-voltage irradiator cable from the
irradiator, use extreme care when replacing it. If the connector is not
properly seated and tightened, the cable can be permanently damaged and
can cause unit failure.
Lamp Stage Care
The lamp irradiator housing sits on a stage which includes the lift system. This system requires occasional attention to prevent
dithering, as discussed in the Troubleshooting Section of this user guide. Below are instructions for caring for the lamp stage.
1.
Move the lamp to the full 24” height setting and shut lamps off
2.
Allow the irradiator fans and blower fans to run until the curing chamber has sufficiently cooled.
Figure 21. Irradiator Assembly
