YOKOGAWA SC72, Руководство пользователя

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IM 12D03D02-01E
2-1
2 . Preparation
2. Preparation
2.1 Installing the Batteries
Install the batteries first.
In South Korea and Malaysia, primary battery is limited by regulations.
Please use batteries with the authorized certification mark for each country.
CAUTION
Select a relatively moisture-free location when installing batteries in the meter.
When installing batteries, observe correct polarity (battery orientation). Failure to do
so may damage to the meter.
Remove batteries from the meter if it is to be stored for an extended period of time.
Do not leave dead batteries in the meter. They may leak and cause meter failure or
erratic operation of the meter.
When replacing batteries, replace both batteries at the same time. If only one battery
is replaced, which may leak chemicals and damage the meter.
If the battery box gasket is damaged or dirty then the unit may no longer be
waterproof; replace the gasket in this case.
(1) Loosen the screw holding the battery
box cover using a coin or similar object.
(2) Remove the battery box cover, and
then install the batteries observing
polarity diagram inside.
(3) Make sure the gasket on the inside
rim of the battery box is free of foreign
material.
(4) Put the cover back on. Insert the tabs
on the top of the cover into the slots at
an angle of at least 45° and lower the
cover into position.
(5) Hold both sides of the cover down firmly
and fasten the screw with a coin or
similar object.
Tighten the screw in a vertical direction.
The head of the screw does not align
with the cover. If you feel resistance,
stop tightening, loosen the screw, and
then try to retighten it. A small gap
should remain between the cover and
the body even after tightening (due to
a gasket).
F020101.ai
Gasket
Allowable gap
Batteries
Hold down
firmly
45° or more