Bi-Directional Adaptor - Seiko RC-4000 Instruction Manual

4. Bi-directional adaptor (RC-4200)
This adaptor is used when data is trans-
mitted from the RC-4000/4400 to a personal
computer. For the method of data trans-
mission — refer to "How to transmit data to
personal computer" on page 23.
1. PC 1 jack: connecting cable is inserted
when used with a personal computer
with RS232C signal.
2. PC 2 j a c k : connecting cable plug is
inserted when used with a personal com-
puter with other than RS232C signal.
3. LED: lights up when the power switch
is set to ON.
4. RC IN/OUT selector switch: set to RC OUT when data is transmitted from the RC-
4000/4400 to a personal computer, and RC IN, when data is transmitted to the
RC-4000/4400 from a personal computer.
(1) Connection of the bi-directional adaptor to personal computer.
Insert the connecting cable plug into the PC1 or PC2 jack.
(2) Connection of the bi-directional adaptor to the RC-4000.
Insert the jack plug on the bi-directional adaptor into the socket on the wrist plug.
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Battery replacement
1. RC-4300 wrist adaptor
(1) Remove the 2 screws on the bottom cover with a Phillips
head screwdriver.
(2) Take off bottom cover and detach bactery. Care should
be taken not to pull too strongly on the snap connector
lead as the jack plug and cable will become detached.
(3) Attach snap connector to new battery.
(4) Replace bottom cover and use screwdriver to replace
2 screws.
2. RC-4200 bi-directional adaptor
(1) Remove battery cover.
(2) Detach batteries.
(3) Insert new batteries. (Manganese dry battery S-006P 9V)
Note: If the bi-directional adaptor is not going to be used
for some time we recommend removing the batteries as
there may be leakage.
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