Troubleshooting And Remedies - Lej HXP 120 V Bedienungsanleitung

HXP 120 V
Note: When the „Lamp Status" display signals a defective lamp (flashing red), the
device can be operated again after it has been shut off at the power switch (> 5sec)
and the lamp operation hours counter is reset (by pressing the „Confirm Lamp
Change" button (Fig. 6[3])) after the device is switched on again.
„Dimming end position" indication (audible)
•
If the dimming is set to either end position by turning the „Brightness" rotary switch
(Fig. 6[2]) in, an audible signal (beep) is sounded.
.

5.3 Troubleshooting and remedies

Table 4 lists faults and defects which can occur during operation of the Compact Light
Source HXP 120 V. The table also suggests procedures to remedy faults.
Problem
Power indicator (Fig. 7[1]) does
not light when the device is
switched on, device shows no
function
Power indicator (Fig. 7[1])
lights when the device is
switched on, device shows no
function
Power indicator (Fig. 7[1])
lights when the device is
switched on, „Lamp Status"
indicator (Fig. 7[4]) flashes red
No / not enough light reaches
the target system
Faults and fault remedies
Table 4:
Operation
Indicators/
Troubleshooting and remedies
Possible defect
No power supply; power cable not
connected correctly or defective
Fuses in the device (Fig. 5[6])
defective
Device cover loose or removed
No lamp installed
Lamp life at end
Shutter closed (
"Shutter open" indicator off) or
„Brightness" rotary switch at Min
position
Lamp not installed correctly
Optical fiber not properly plugged in
the light output
Optical fiber defective / damaged
Leistungselektronik
JENA GmbH
Remedy
Inspect mains power and power
cable
Replace fuses, use only approved
fuse type
Firmly install / close device cover
Install lamp
Replace lamp and reset lamp
operation hours counter (press
"Confirm Lamp Change" button (Fig.
6[3])
Open shutter at the appropriate
switch
(Fig. 6[2/4])
Check
Check
Replace / repair
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