Quartz Window Cleaning And Replacement; Cleaning The Reflector - Research StripIR 5306 User Manual

6.2 Quartz Window Cleaning and Replacement: The optional quartz window can
be replaced or removed from the Model 5306 for periodic cleaning. Use the following
procedure to remove/reinstall/clean the quartz window:
1. Remove the quartz window from the heater by removing the screws on the
window brackets, and carefully set the window aside .
2. Take care so that the quartz window does not bind and subsequently chip or crack
as it is removed.
3. If cleaning the window, use a non-abrasive glass cleaner and a clean, dry, lint-free
cloth. After cleaning, do not touch the inside surface of the window unless
wearing cotton gloves.
4. Reinstall the quartz window by replacing the screws in the window brackets.
6.3 Cleaning the Reflector: A clean reflector provides the greatest radiant efficiency.
If the reflector surface becomes contaminated, it reflects less energy. The energy that is
not reflected is absorbed by the reflector, and removed by the cooling water. This energy
is lost energy.
The following procedure should be used to clean the Model 5306 reflector:
1. Remove the lamp as described in Section 6.1 – Lamp
Removal/Replacement/Installation.
2. Clean the reflector with a mixture of warm water and common household
ammonia followed by a thorough wipe-down using a clean, water-dampened
flannel cloth.
3. Depending on the type of contamination present on the reflector, a suitable
solvent may be required to remove the contamination. The solvent must be
selected based on its inability to adversely affect the aluminum reflector.
4. Thoroughly wipe the reflector using the warm water/household ammonia mixture
followed by the dampened flannel cloth.
5. Replace the lamps, quartz window (if so desired), and the heater end covers as
outlined in Section 6.1 – Lamp Removal/Replacement/Installation.
106837-001 Rev. 1 6-4