ILX Lightwave LDT-5525 User Manual page 38

SYMPTOM
Power on, but measured ITE 1. Check that pins 14 and 15 of
current is always about 0.0 A
Power on, but temperature is
not controlled.
Unable to adjust output or
parameter
CORRECTIVE ACTIONS
the output connector are not
connected (see Section 2.6.4,
Booster Operation).
1. If SENSOR OPEN indicator
is lit, check the sensor
connections and then try again.
2. Check that the back panel
SENSOR SWITCH position is
set to the proper sensor type.
3. Check that C1 and C2 are
correct values for your sensor.
4. Check that the GAIN setting
is not too low and that the
I LIMIT value is not too low for
your thermal load.
1. Check the ADJUST ENBL
switch, the indicator must be lit
for any adjustments to be made.
2. Check the MODE or
DISPLAY switch. If they do
not respond, the unit may be in
measurement calibration mo de
(see Chapter 3). Press the
OUTPUT switch to abort this
mode.
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