15
Preparation
2) Inspecting
lThe instrument can be easily checked to ascertain that it is perform-
ing measurement correctly, by using the checker supplied with the
Charger unit.
lIt is recommended that the instrument be checked once or more each
day it is used.
lSince the conguration of this instrument differs from that of old mod-
els, never use conventional checkers.
lDo not touch the checker’s surface with ngers. If the checker gets
dirty, wipe it with a soft cloth dampened with water, then wipe it with a
dry cloth.
1
Set the POWER switch to
ON while holding down the
RESET button.
2
Release the RESET button
immediately after “CHE”
is displayed on the display
window.
uIf the RESET button is held down for
more than 15 seconds, the unit of
measurement will be switched. If this
occurs, switch the unit back to the pre-
vious one. (For the method of switch-
ing the unit of measurement, refer to
“Selecting the Unit of Measurement”
on page 19.)
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