PART IV
TROUBLESHOOTING - NO UV LIGHT
E-50
1. Stop the operation and unplug the unit power cord from the electrical outlet.
2. Take off the front panel.
3. Unscrew the swing nut and remove the UV light blocker.
4. Unplug the UV lamp plastic plug and remove the stickers on the end of the UV lamp.
5. Visually check the UV lamp. If the UV lamps are broken or damaged, replace it.
6. If the UV lamp seems good, rotate the lamp gently to reinstall it correctly to the ballast. After the UV lamp is placed
correctly at the ballast or you have replaced the lamp and there is still a problem with UV light, you need to check the UV
lamp socket power.
If you are sure the UV lamp is placed correctly at the ballast or the UV lamp is OK, you need to go ahead to check the UV
lamp power cord.
Set the ohmmeter in the range of 200V
ac and check the UV lamp socket
power.
If it reads about the 120V ac, the ballast
is broken, you need to change the UV
lamp ballast.
1. Unscrew the swing nut on the
UV light blocker.
2. Remove the UV light blocker.
3. Unplug the plastic plug from
the end of the UV lamp holder.
4. Remove the UV lamp stickers
on the end of the UV lamp.
5. Visually look at the UV lamp and
rotate it to reinstall the lamp correctly.
6. Try to reinstall the UV lamp
power cord in the right side of the
UV lamp holder.
Note: The UV lamp ballast is located inside the UV lamp holder.
ENGLISH
Check UV lamp
Step 1
Check UV lamp power
cord and ballast
Step 2