Precision Control Systems ChamberIR E4 User Manual
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5. Remove the lamp.
6. Install a new lamp and center the lamp in the heater. Wrap the lamp lead wires around the screws
as shown in the picture. Tighten bus bar screws and trim off the excess wire.
7. Using a meter Ohm between the bus bar and ground checking for a short.
8. Install the lamp end covers.
NOTE:
Should lamp surfaces become contaminated with smoke,
dust, fingerprints or other foreign material, wipe clean before continuing
operation or installation
Lamp Installation (E4-02, -06)
1. Remove power to the heater. Turning down the voltage to 0 VAC on a SCR controller does
not remove power from the lamps.
2. Remove both covers for the heater half that has the burned out lamp.
3. With a volt meter check to insure voltage is removed from the heater.
4. Locate the leaf spring style contact and remove the screw from the leaf spring that is closest to the
lamp. Loosen the remaining screw in the leaf spring so that it can be turned out of the way of the
lamp.