Troubleshooting:
Page 13
Mechanical & Electrical Troubleshooting
Problem
Cause
Solution
Stage drifts or falls.
Tension knob is too loose.
Tighten tension knob slightly.
Power is not turned on.
Check power cable connection.
Bulb is not installed properly.
Check light connection.
Bulb is burned out.
Replace Bulb.
The connector pins or the wires for the
bulb are not connected properly.
Check wire connections and
connector pins for the bulb.
Bulb flickers or the
brightness is not stable.
Coarse focusing knob is
too tight.
Tension knob is too tight.
Loosen tension knob slightly.
Light does not work.
Field of view is not bright
enough.
Rheostat adjustment is turned down.
Adjust the rheostat control.
Bulb burns out quickly.
Incorrect bulb is being used.
Replace bulb with part #
R40POL-001.
Incorrect bulb is being used.
The bulb needs to be replaced.
Mechanical Troubleshooting:
Electrical Troubleshooting:
Replace bulb with part #
R40POL-001.
Replace bulb with part #
R40POL-001.
Problem
Cause
Solution
