Precision Control Systems PanelIR 4555 - Manual (Page 22)

Model 4555 PanelIR TM User Manual Installation
Lamp Installation
Lamp Mounting
Figure 3-7 Lamp installation
CAUTION!
Wear soft, clean, oil free flannel or plastic gloves when handling halogen, quartz lamps.
Oils and contaminates are readily transmitted to the quartz by unprotected hands and
can cause premature lamp failure.
1. Insert the lamp lead wires through the reflector and snap the lamp into the spring
clips provided (Figure 3-7). If the lamp clips are excessively tight, gently spread
the clip wider. Make sure that the lamp is held securely in the clip.
CAUTION!
It is important that the lead wire between the lamp and terminal block not be pulled tight
when the lamp is installed. As the heater module and lamps heat and cool, they are also
expanding and contracting which may damage the lamp if the lead is too tight.
2. Insert the lamp lead wire into terminal blocks and tighten the screw terminal. Make
sure that the terminal block is not tightened on the insulation of the wire.
3. When all of the lamps have been installed, check for electrical shorts to the heater’s
metal chassis
LAMP LEAD WIRE
LAMP CLIP
LAMP
4. Carefully replace each end cover in its proper location on the heater body.
5. Insert the three screws that hold the end cover in place into their respective holes
and tighten them into the heater using the Phillips screw driver
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