Precision Control Systems ChamberIR E4 - Manual (Page 19)

Page 18 of 19
Maintenance
Periodic inspection and removal of dirt and contaminants will ensure that equipment can be
operated safely.
In dirty environments or heating operations the lamps & reflectors may become contaminated
with smoke, dust, fingerprints or other foreign matter. When this occurs it is recommended that
the lamp be cleaned. Doing so will extend the life of the lamp and improve the heater’s overall
performance. Use the following procedure:
!WARNING!
!CAUTION!
Cleaning Procedures
Lamp Surfaces -
With a soft, dry cloth or tissue, wipe the residue from the lamps. Household strength ammonia
can be used to clean the lamps if necessary.
Reflector Surfaces -
With a soft, dry cloth or tissue, wipe the residue from the lamps. Household strength ammonia
can be used to clean the lamps if necessary. In the event of high concentrations of
contaminants it may be necessary to disassemble the unit, clean, and repolish the reflector
surfaces to a specular finish. Contact Research Inc. Service for this.
Exterior Surfaces -
Periodic inspection for dirt and contaminations and a visual check of all water connections to
assure they are leak proof, will insure that equipment can be operated safely
Disconnect the power cable from the power source and
allow the heater to cool before continuing.
Wear soft, clean, oil-free flannel or plastic gloves when handling
quartz lamps. If skin oils come in contact with the quartz tube, the
lamp will fail prematurely.
Section 6