Precision Control Systems ExtrudeIR 4069E - Manual (Page 22)

Model 4069E ExtrudeIR TM Instruction Manual Dimensions and Specifications
Research, Inc. Page 18 of 26
Note:
Remove all power from the heater BEFORE attempting to install/replace the lamps.
Always use clean cotton or latex gloves when handling the split quartz liner so as not
to deposit any oils or grease from your hands onto the surface of the split quartz liner.
1. Open the Model 4069 Heater to allow access to each heater half for split
quartz liner installation.
2. Loosen the screws of one liner bracket and slide the bracket away from the
quartz-liner of one liner half at one end of the heater, while supporting the
liner with other hand.
Figure 7
Figure 8
3. Remove the bracket from the end casting of the heater.
4. Gently slide the quartz liner out of the grooves of the liner bracket from the
opposite end. Take care so that the quartz liner does chip or crack as it is
removed.