Samsung CH070EAMC, Service Manual

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Samsung Electronics 12-1
12. Troubleshooting
12-1 Operation Specification
12-1-1
Tracking process marked on display part
• Left numeral is an address that outdoor unit transfers communication.
(Calling indoor unit)
• Right numeral marks address that is answered.
• During the tracking, left calls indoor unit through
and checks. At this time
connected indoor unit set on " " and the indoor unit set address
marked on right.
Right side mark is marked by when left side is .
(If SW02(MAIN) that set indoor unit address is controlled to " ",
indoor unit number marked on outdoor unit is marked by " ".)
12-1-2 Option set part for Outdoor unit PCB
DISPLAY PART (DS1)
Left Right

Setting switch for indoor unit installation numbers
Data display part
Setting switch
for indoor unit
installation num-
bers
KEY
 Example : When the installed indoor unit is one, control the arrow of switch
forward to ‘0’ or ‘1’ as figure.
Counts of Indoor
Unit Installation
Numbers
of the switch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1 2 3 4 5 6 7 8 9 A B C D E F