PART V TROUBLESHOOTING
5-6
ENGLISH
Fig. 5.2-2 Troubleshooting chart for CHECK INDICATOR LIGHT FLASHING.
Check the electronic cell
Cell OK
OK
OK
If the cell is wet dry it
completly or repair the cell.
Check the power supply
and signal wire
Check the main circuit
board
Check the discharge
switch
Replace the power supply or
signal wire.
Replace the main circuit board.
Replace the discharge switch
The Troubleshooting Chart
To use this chart:
1. Follow the steps in order. Don't skip around.
2. Each time you isolate and fix a problem, go back to
START.
3. Repeat all the steps until the air purifier checks out OK.
START
Some of these steps expose dangerous high voltage.
Only qualified service technician should attempt this
procedure.
WARNING
5.2 CHECK INDICATOR LIGHT FLASHING
When the unit is turned on, the Check Unit indicator
light flashes and you hear warning beep sound.
Most of time, this problem is due to damaged electronic cell,
high voltage power supply failure or damaged discharge
switch. However, there are other reasons. In order to make
sure what causes this problem you will have to prepare
yourself for some electrical work, have the necessary tools
ready and proceed with the following steps.
Fig. 5.2-1 Required tools.
1-High voltage probe
2-Ohmmeter
3-Phillips screwdriver
Содержание R200T
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