Trane FD145CLFR000D Series Service Facts page 19

6. Rotate the styrofoam block on the FIELD CHARGER Pin.
d
7. Use the styrofoam block to clean the faceplate opening
edges.
8. Repeat steps 5, 6 and 7 for each FIELD CHARGER Pin.
9. Put FIELD CHARGER back into the Air Cleaner frame and
bend the locking tabs back up against the FIELD
CHARGER.
TESTING THE POWER DOOR
HIGH VOLTAGE POWER SUPPLY
Tools Required:
A High voltage Probe and a compatible Volt Meter or a
Screwdriver, Jumper Wire with Alligator Clips on each end,
tape and dry paper.
TESTING WITH A HIGH VOLTAGE PROBE
1. Turn off the Air Cleaner and remove the Power Door.
2. Form a piece of wire that will go through the interlock switch
opening and depress the interlock switch blade. Tape it in
place.
f
Interlock
Switch
Access
▲
WARNING
!
High Voltage is present for this test.
3. Turn on the Air Cleaner, and then enter the SET-UP mode
by pushing and holding both the POWER
the RESET button for 5 [6] seconds. The bar graph display
will show the Air Cleaners current settings ( see SET-UP
MODE instructions). The top three Red LEDs should be on
for this test. The three Red LEDs being on indicates that the
Air Cleaner Power level setting is set at the 9.6 KV position.
EAC-SF-13
button and
Numbers in [brackets] are for 50 Hz international systems.
If all three are NOT on, press the POWER
times and then press the RESET button until you get all three
Red LEDs on. Now press and hold both the POWER
button and the RESET button for five seconds then release
these buttons to leave the SET-UP mode. The first Green
LED should be on and then start flashing after the time delay
to 'on' has expired. The Air Cleaner has to have a call for
operation for the first Green LED to flash on and off. (A call
for indoor blower or heat is a call for operation.)
4. When the first Green LED is flashing on and off connect the
High Voltage Probe and compatible volt/ohm meter per their
manufacturers' instructions.
5. Touch the tip of the High Voltage Probe to the Power Door
High Voltage terminal and read the volt meter.
6. If the voltage read during this test is 9.6 KV + or – 600 volts
the Power Door is working correctly. Replace Power Door
with a new Power Door if the high voltage is not correct.
7. Turn off the Air Cleaner by pushing the POWER
8. Remove the wire and tape used to defeat the interlock
switch.
9. Replace Power Door.
TESTING WITH A SCREWDRIVER, A JUMPER WIRE AND A
DRY PIECE OF PAPER
1. Turn off the Air Cleaner and remove the Power Door.
2. Form a piece of wire that will go through the interlock switch
opening and depress the interlock switch. Tape it in place.
See Figure 24.
3. Tape a piece of paper to a screwdriver blade with ½ inch of
the paper sticking out in front of the blade. Do not put the tape
over the end of the screwdriver blade.
g
▲
CAUTION
!
Do not expose the filter to UV light. UV light can cause the
plastic materials to deteriorate which may lead to filter
damage.
4. Connect the jumper wire using the alligator clips to the
screwdriver and the Power Door metal frame as illustrated
in Figure 26.
▲
WARNING
!
High Voltage is present for this test.
5. Turn on the Air Cleaner, and then enter the SET-UP mode
by pushing and holding both the POWER
RESET button for 5 [6] seconds. The bar graph display will
show the Air Cleaners current settings ( see SET-UP MODE
Service Facts
button three
button and the
button.
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