Precision Control Systems ChamberIR 4069 - Manual (Page 12)

4-1
Section 4 – SAFETY
GENERAL: The Model 4069 heater is designed for safe operation. Nevertheless,
installation, maintenance, and operation of the heater can be dangerous for a careless
operator or maintenance person. For your safety and the safety of others, read the
instructions in this instruction manual and follow these safety practices to help prevent
accident or injury.
LATCHING SAFETY LATCH
A latching shock is installed on the left side of the model 4069 heater. The latch will
prevent the heater from closing should the gas strut fail. When closing the heater pull the
knob to release the latch while closing.
INFRARED RADIATION - CAUTION! Continuous exposure to high-intensity
infrared radiation at close proximity could be harmful to eyes or skin. Although infrared
lamps emit negligible ultra violet electromagnetic radiation, harmful burns can still result
if an operator is in close contact with lamps being operated at high intensity.
Because of the brilliant light emitted by infrared lamps at full intensity, it is
recommended that eyes be shielded from the glare if observing the lamps for an extended
period of time. Use suitable shaded lenses or dark glasses.
HIGH TEMPERATURES: Parts of the heater may exceed 500°F (260°C). Contact
with the lamps, reflector, or metal parts near the lamps may cause severe burns.
WARNING!
NEVER place hands under or in front of the heating elements.
ALWAYS allow heating element to cool at least three minutes before touching the lamps
or adjacent parts.
ELECTRICAL SAFETY: There is danger of electrical shock when servicing the heater.
CAUTION! Observe all applicable local and national electrical codes and ensure that a
safe electrical ground system is installed before attempting to operate the heater. Refer to
the Section 5 for proper installation procedures.
WARNING!
ALWAYS disconnect the external power lines prior to servicing the heater.
ALWAYS disconnect the power lines AND any optional interlock circuits before
installing or changing lamps.
NEVER operate the heater with end covers removed.