4.2 Replacing Batteries or Fuse
circuited)
Approx. 15 hours (with the Z3210 installed, in wireless commu-
nication, with the comparator and backlight set to off, when
making measurement using the 500 V range with the measure-
ment terminals open-circuited)
• Continuous operating time when HR6 Nickel-metal hydride
batteries are used (reference values at 23°C)
Approx. 31 hours
(without the Z3210 installed, with the comparator and backlight
set to off, when making measurement using the 500 V range
with the measurement terminals open-circuited)
Approx. 28 hours
(with the Z3210 installed, in wireless communication, with the
comparator and backlight set to off, when making measure-
ment using the 500 V range with the measurement terminals
open-circuited)
Visit an FAQ page on Hioki’s global website for more information
about nickel-metal hydride batteries that Hioki has guaranteed to
work.
The instrument with nickel-metal hydride batteries inserted is not
drop-proof.
Procedure
Battery
cover
fuse
Screw
Back of the instrument
batteries
You will need:
LR6 Alkaline battery ×4 or
HR6 Nickel-metal hydride battery ×4
Phillips-head screwdriver (No. 2)
1.
Turn the rotary selector to OFF and remove the test lead
from the instrument as a precaution.