«Main Cause»
The lamp is turned off because the
temperature of the detector lamp
housing is high.
«Countermeasure»
Follow the procedures below in the following order.
(1) Check whether the fan on the rear of the instrument is obstructed.
(2) Clean or replace the filters on the rear, left side and lamp front side (rear of the lamp house cover) of the instrument.
If the error is not resolved, press the (power switch) to turn the power OFF and contact a
Shimadzu sales or service representative.