RespirAide R200T, Руководство по обслуживанию

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PART V TROUBLESHOOTING
5-24
ENGLISH
Fig. 5.9-8 The voltage on the
discharge switch voltage wire is
over 7.8KV when the discharge
switch is connected to the high
voltage contact terminal. Fig. 5.9-9 Without the cell in the
unit, the voltage of discharge switch
will increase to over 10KV dc.
Fig. 5.9-10 The discharge switch
voltage will decrease to 4.9KV dc
when it is connected to the low
voltage power contact terminal.
Notice: The high voltage power supply will
automatically discharge the second stage cell
after stopping the operation of the unit and
unplug the cord from the outlet. Remember to
stop the unit operation and unplug the power
cord before touch the cell.
The discharge switch causes a
spark to the bottom plate when it
is connected to the high voltage
contact terminal.
Connect the discharge switch to the low voltage contact terminal
If the discharge voltage wire is connected to the high voltage contact terminal to discharge the ionizer section of the
cell, there may occur sparking between the discharge voltage wire and the metal bottom. The reason is the voltage
will reach at about 7.8KV dc in the new unit (Fig. 5.9-8. The new cell uses more powerful power supply than the old
cell). When there is no cell in the unit, the voltage will increase to 10KV dc (Fig. 5.9-9). This test result shows if the
discharge switch is connected to the high voltage contact terminal to discharge the ionizer section of the new cell may
cause spark, especially in moist air, between the discharge switch voltage wire connection and the bottom plate. It is
safer to connect the discharge switch to the low voltage contact terminal so to discharge the cell collector section (Fig.
5.9-10).
Fig. 5.9-6 Change the black discharge voltage wire from the
high voltage contact terminal (1#) to the Low voltage terminal
(2#) to decrease the voltage on the discharge voltage wire. It
will avoid the spark from the discharge switch. After changing
the wire connection, the discharge switch will discharge the
collector section of the cell.
Fig. 5.9-7 The discharge black voltage wire is
changed from connection with high voltage
contact terminal (1#) to Low voltage contact
terminal (2#) to decrease the voltage on the
discharge wire.
1
1
2
2
3
3 1 2 3
1 2 3
High voltage wire of
power supply
Discharge switch voltage
wire
Low voltage wire of
power supply
High voltage wire of power
supply
Discharge switch voltage
wire
Low voltage wire of
power supply