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OPERATING INSTRUCTIONS
6/18/07
4. Using masking tape or other method, mark each wire going to the back of the controller
with a number 1-9, corresponding to its terminal location. This is CRITICAL to ensure
proper wiring to the new controller.
5. Using a small screwdriver, loosen and remove the wires from the terminals at the rear of
the temperature controller.
6. Remove temperature controller completely from the faceplate.
7. Install new temperature controller halfway into faceplate.
8. Reconnect the wires according to the terminal number and ID marking from step #4.
9. Press controller into faceplate while engaging the white mounting tab securely.
10. Replace the black plastic top cover plate and reattach mounting screws.
III. Replacing the Power Controller
NOTE: Electrical “heat sink putty” is required to mount new SSR.
1. Turn heater/blower switches OFF, and disconnect from power source.
2. Remove the four screws which secure the black plastic top cover plate.
3. Remove the four wires connecting to the four terminals on the solid state relay. Be sure
to mark the wires clearly for re-installation.
4. Remove the two screws holding the Solid State Relay from the aluminum base plate and
remove the SSR.
5. Carefully wipe off the old white heat sink putty from the base plate and apply new heat
sink putty on the back of the new SSR.
6. Mount SSR onto aluminum base plate with the mounting screws and reconnect wires.
7. Replace the black plastic top cover plate and reattach mounting screws.
IV. Replacing the Blower
1. Turn heater/blower switches OFF, and disconnect from power source.
2. Use a flat screwdriver to remove (pry open) the wiring cover under the stainless nozzle
tube.
3. Remove the blower by removing the three mounting bolts. One of these bolts passes
through the plastic support tower and threads into the nozzle flange.
4. Disconnect the GND, FAN1, and FAN2 connections from the wiring terminal as shown.
Total of three wires.
5. Remove the blower, GND, FAN1, FAN2 wires through the plastic support tower.
6. Install new blower by reversing steps 2-5.
OSRAM SYLVANIA
131 Portsmouth Avenue
Exeter, NH 03833 USA
Tel: 603-772-4331
Fax: 603-772-1072
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