31
EN
Type of fault
Display
indication
Possible cause
Remedy
3. Lamp off, fan
running
Over-
heating
•
Electronics
overheated
•
Provide for sufficient
cooling, verify correct
lamp type, place the
instrument back into
operation after an
extended cooling
period
4. Lamp off, fan
not running
No Fan
•
Fan defective,
impeller jammed
•
Have authorised
customer service
perform repairs
5. Lamp off, fan
running
No Light
Guide
•
No recommen-
ded light guide
in the light guide
socket
•
Light guide is not
plugged in until it
stops
•
Plug recommended
light guide into the
light guide socket,
check for proper
seating
•
Plug in light guide into
the light guide socket
until it stops
Содержание KL 1500 HAL/H
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