Toa CPU-55, Руководство по установке

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PART 1. OPERATING OF CPU UNIT AND NO. 200 PROGRAMMING
1. PRECAUTIONS FOR INSTALLATION OF CPU-55
Please read following instructions carefully to ensure proper operation of the CPU-55.
1. Be careful about damage by static electricity as the
CPU-55 incorporates CMOS IC's. Do not touch com-
ponents and connectors.
2. Turn off the AC power switch when you take out or
insert the CPU-55 unit, or any other unit.
3. Always insert the CPU-55 unit into the "CPU" slot.
Otherwise, there is a danger that the unit will be
damaged.
4. Make sure mini-jumper for battery back-up is always
placed in ON position each time it is used.
5. Incorrect setting of function select switches may lead
to incorrect performance.
6. Even if you do not need programming functions, be
sure to carry out initial programming and registration
at station No. 200 when you install the new unit.
Otherwise, some other functions may not work
properly.
7. The Ni-Cd battery GB50-3FA1 is capable of saving im-
portant memory registration data even at times of
power failure and we suggest you replace i t at least
every 4 years.
8. When shipping the CPU-55 unit independently, place
the mini-jumper for battery back-up in "OFF" position.
Then cover CPU back with cardboard, wrap connector
section in aluminium foil and put it in a conductive
bag.
t functions.
, PAGING AMP. REMOTE
g normally.
N
.
H for #200 Programing
n only at time of initial program-
d registration of functions. In this
0 is "programming station" but be-
n when switch is placed in "OFF"
: Do not remove!
y back-up (JP1)
1 (3.6V 50mAh)
- 5 -
FUNCTION SELECT SWITCHES
SW-E (1 ~ 6)
SW-D (1
~
6)
SW-C (1 ~ 6)
SW-B (1
~
6)
SW-A (1
~
5) :
These switches selec
LINK SELECTION
"RUN" INDICATION
Shows the CPU is workin
"SELF RESTART" INDICATIO
Lights if the CPU self-restarts
PROGRAM SWITC
Set this "ON" positio
ing of the exchange an
case, station No. 20
comes a normal statio
position.
FIXED MINI-JUMPER (JP2) Note
MINI-JUMPER for batter
Ni-Cd BATTERY GB50-3FA