Precision Control Systems StripIR 5306B - Manual (Page 15)

106837-001 Rev. 1 6-1
3. Loosen (do not remove) the setscrews in the ceramic terminal block on each end
of the heater and remove the lamp lead from the terminal block. (see Figure 6-2).
4. While holding the lamp, gently pull the lead wires out of the ceramic terminal
blocks, out of the lamp clips, and set the old lamp aside for disposal. (The model
5306B-02 does not have lamp clips, but a half-circle groove that the lamp fits in.)
5. If the heater has a window installed it may have to be removed before the lamp
can be removed. Remove the end cover enclosures screws with a 9/64 hex
wrench. This will allow the window to be removed and access to the lamp. Install
the new lamp and install the window back into the reflector. With the 2 hex
screws remount the end enclosure back onto the reflector.
6. While holding the replacement lamp by the ceramic end seals, place the lamp into
the lamp clips located on each end of the heater. Orient the lamp so that the gas
fill tip, formed into the quartz tube of the lamp, points out away from the
reflector.
7. 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.
8. Tighten the setscrews in each terminal block so the lead wires are held securely.
Note: tighten the terminal block set screws to a torque of 0.6 Ft.-Lbs. [0.82 N-m].
Figure 6-2. Model 5306 Lamp Removal.