14.2 Trouble Shooting
216
Before having the instrument repaired or inspected, check the information described in "Before having
the instrument repaired" (p.217) and "14.3 Error Indication" (p.218).
• If damage is suspected, check the "Before having the instrument repaired" (p.217) section before con-
tacting your dealer or Hioki representative.
However, in the following circumstances, you should stop using the instrument, unplug the power cord,
and contact your nearest Hioki distributor:
• When you are able to confirm that the instrument is damaged
• When you are unable to make measurements
• When the instrument has been stored for an extended period of time in a hot, humid, or otherwise
undesirable environment
• When the instrument has been subjected to the stress of being transported under harsh conditions
• When the instrument has gotten wet or soiled with oil or dust (ingress of water, oil, or dust into the
enclosure may cause electrical insulation to deteriorate, increasing the hazard of electric shock or fire)
When transporting the instrument, use the original packing materials in which it was shipped, and pack in
a double carton. Pack the instrument so that it will not sustain damage during shipping, and include a
description of existing damage. We do not take any responsibility for damage incurred during shipping.
Certain parts require replacement periodically and at the end of their useful life: (Useful life depends on
the operating environment and frequency of use. Operation cannot be guaranteed beyond the following
periods)
14.2 Trouble Shooting
Inspection and Repair
Do not attempt to modify, disassemble or repair the instrument; as fire, electric
shock and injury could result.
When transporting the instrument
Replaceable Parts and Operating Lifetimes
Part Life
Remarks
Electrolytic Capaci-
tors
Approx. 10 years The service life of electrolytic capacitors varies with the operating envi-
ronment. Requires periodic replacement.
Lithium battery Approx. 10 years The instrument contains a built-in backup lithium battery, which offers a
service life of about ten years. If the date and time deviate substantially
when the instrument is switched on, it is the time to replace that battery.
Contact your dealer or Hioki representative.
LCD backlight (50%
drop-off in bright-
ness)
Approx. 50,000 hr Requires periodic replacement.
Z1003 Battery Pack Approx. 1 year or
approx. 500 charge/
recharge cycles
Requires periodic replacement.
Z4001 SD Memory
Card 2GB
Data storage of
approx. 10 years or
approx. 2 million
rewrites
The SD card service life varies with the manner in which it is are used.
Requires periodic replacement.
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