Precision Control Systems ChamberIR 4069 - Manual (Page 19)

6-2
Figure 6-1. Lamp Installation
11. Cut wire to a length allowing for a service loop.
12. Strip back the insulation on the end of the lamp leads approximately 1-1/2 inches
(38 mm).
13. Insert the bare wire of each insulated lamp lead into the ceramic terminal block
position that previously held the old lamp. Push each lead wire into the terminal
block far enough so, that when tightened, the setscrew will hold the lead securely.
14. Tighten the setscrews in each terminal block so the lead wires are held securely
(1.0 Ft.-Lbs. [1.4 N-m]).
15. Form a loop within each lead along its length. This loop will act as a strain relief
within the lead during normal operation of the heater.
16. Reinstall the end reflectors, end covers, and quartz liner.