000-10000-025-02-201510
11
Chapter 4
Troubleshooting
Deuterium Lamp
If the power supply or Deuterium lamp does not seem to functioning properly, check the following:
Issue
Probable Cause
Resolution
Power switches on, but no
LEDs light.
Line power not present
Check line voltage
Fuse defective
Check fuse
Deuterium lamp does not light.
The two-color LED under the
Deuterium On/Off switch lights
up red, indicating an error.
Deuterium lamp too hot
Allow the Deuterium lamp to cool
down (20 minutes).
Press On/Off switch again to
reset the Deuterium Tungsten-
Halogen lamp, then press again
to restart.
Deuterium lamp life exhausted
Replace Deuterium lamp
Deuterium lamp’s internal
connection plug is not closed
correctly.
Open unit (see the
Maintenance
)
and close connector plug.
Deuterium lamp turns off
during operation.
Deuterium lamp too hot
Turn off the unit.
Allow the unit to cool down for at
least 20 minutes.
Once the unit has cooled down,
turn the Deuterium lamp back on.
Summary of Contents for DH-2000 Series
Page 4: ...Important Safety Notices B 000 10000 025 02 201510 ...
Page 16: ...2 DH 2000 Specifications 8 000 10000 025 02 201510 ...
Page 30: ...B Supplementary Information for Models DH 2000 S and DH 2000 FHS 22 000 10000 025 02 201510 ...
Page 32: ...Index 24 000 10000 025 02 201510 W warranty A what s new iii ...
