Hitachi RCUE40AG2 Service Manual page 90

Troubleshooting
DESCRIPTION:

PCB DSW1: Setting of Low Voltage for Remote Control
−
B1
(PCB DSW1: No function)
B2
PCB DSW2: Starting Delay
−
B1
(PCB DSW2: No function)
B2
DSW2-1,2: Setting for Starting Delay of Compressor [min]
Figure
Location
ON
Time (minute)
DSW2-3: ON; Low noise and night shift Opt.
DSW2-4: ON: High Effi ciency Opt.
PCB DSW3: Mode Switch A
−
B1,B2
DSW3-1,2,3: Enable of compressor No.1,2,3 (PCB
DSW3-1,2: Enable of compressor No.4,5 (PCB
DSW3-4,5,6,7: Enable of DC Fan Motor No.11,12,13,14 – Cycle Nº1 (PCB
DSW3-4,5,6,7: Enable of DC Fan Motor No.41,42,43,44 – Cycle Nº4 (PCB
DSW3-8,9,10: H-LINK ADDRESS [000 by deffault on PCB
Use same address in PCB
DSW3-8,9,10: H-LINK ADDRESS [001 by deffault PCB
Use same address in PCB
pag. 88
SMGB0003 rev.0 - 01/2007
MODE
NORMAL
MODE
(Now low voltage control)
MODE 1
(Hi/Lo)
MODE 2
(Pulse)
1 2 1
ON ON
0.5
B2
(DSW4-1,2,3)
G1,G2
(DSW4-1,2,3)
G3
Dip Switch Setting
(DSW1 of Main PCB)
2 1 2
OFF OFF ON
6 10
)
B1
)
)
B1
)
B2
];
B1
];
B2
OFF OFF
3