J.A. Woollam M-2000, Hardware Manual

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170 ©2023 J.A. Woollam Co. M-2000® Hardware Manual
12.7 Lamp and Light Problems
SYMPTOM CAUSE SOLUTION
No White Light from the
light source Lamp is not on Turn on lamp power supply.
Lamp power supply
failed Call J.A. Woollam Co. to obtain
the trouble shooting guide for
the power supply.
Lamp is out of
alignment Align lamp.
Lamp intensity fluctuates
or is weak. Lamp is out of
alignment Align lamp.
Lamp may be mounted
loosely in housing or
expired. Check lamp mount (after
power off and cool down for
1hr) or replace lamp.
Table 12-5. Lamp and light problems.
Table 12-6. M-2000 Lamp Indicator LEDs.
M-2000DI/UI
‘Lamp Interlock/Overtemp’ indicates that the lamp
housing cover is not installed completely and/or
the lamp power cable is not connected and/or the
temp. sensor has tripped (likely cooling fan issue)
M-2000XI
‘Lamp Door’ indicates the lamp access door and/or
mirror access panel is not latched and/or the
temp. sensor has tripped and/or the lamp power
cable is not connected.
‘Overtemp’ indicates that the lamp power supply
inside the M-2000 temp. sensor has tripped (likely
cooling fan issue).
The LED status is “latching” so power must be
reset to change the state
M-2000VI
The Lamp Power switch LED will indicate if the
lamp is ON. If not, the AC power, lamp power
cable, or lamp housing cover is not present.