Tadiran Telecom ANL-100, Руководство по обслуживанию

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General Troubleshooting (continued).
Symptom Probable Cause Corrective Action
9
Water accumulates
and overflows from
evaporator drain
pan. Drain pan pipe or hose is
clogged or the spout of drain
pan is clogged. Disassemble plastic drain-pipe from spout
of evaporator drain pan.
Flush with clean water.
10
Water dripping
from the condenser
base (in Heat
mode).
Water drain outlet or the spout
is clogged.
Open condenser cover, clean out water
outlet, and clean the base inside
thoroughly.
11 R/C fail to active
the
prescribed
functions.
. 1. The 3-position slide switch
on the A/C display is in
AUTO or OFF position.
2. Faulty
R/C settings.
3. R/C
low battery.
4. IR
detector.
1. Change the slider position to REMOTE
(RMOT).
2. A. If R/C symbols respond to the
commands correctly, check the A/C ID
Code (Standard or Alternative). Refer
to "Changing A/C ID Code" and to R/C
DIP switch 3 setting.
B. If Cool commands are OK, but Heat
symbol is skipped on LCD, refer to R/C
DIP switch 7 setting.
C. Replace R/C.
3. Replace
R/C batteries.
4. Try shorter distance between R/C and
A/C. If no respond, replace IR detector
12
The A/C is
interfered
by other R/C or our
R/C interfering
other instruments.
Common IR Code. Modify the R/C IR transmission code.
Refer to "Changing A/C ID Code" and to
R/C DIP switch 3 setting at this manual.
13 In Cool mode:
The unit
(compressor) does
not start.
1. Faulty TH-3 (outdoor)
sensor.
2. Faulty TH-3 Extension
Cable (between indoor and
outdoor).
1. Replace TH-3 sensor.
2. Replace TH-3 Extension Cable.
14 Indoor fan is not
running at all. 1. Failure in motor capacitor.
2. No voltage out of P.C.B.
assembly for fan motor.
3. Motor
winding failure
(check resistance).
1. Replace the capacitor.
2. Replace the P.C.B. assembly.
3. Replace the fan motor.