Hioki PW3336-01, Instruction Manual

Page: 183 / 206

6.1 Troubleshooting
177
Inspection and Repair
For more information about error messages, see 6.2 Error Indication (p.179).
Replaceable Parts and Operating Lifetimes
Properties of some parts used in the instrument may deteriorate after a long-term use.
The regular replacement of those parts is recommended to use the instrument properly for a long time.
For the replacement of the parts, please contact your authorized Hioki distributor or reseller.
The useful lives of the parts depend on the operating environment and frequency of use.
Operation cannot necessarily be guaranteed for the following recommended replacement period of each part.
Transporting the instrument
• Use the original packing materials when transporting the instrument, if possible.
• 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.
Cleaning
To clean the instrument, wipe it gently with a soft cloth moistened with water or mild detergent. Never use sol-
vents such as benzene, alcohol, acetone, ether, ketones, thinners or gasoline, as they can deform and dis-
color the case.
Disposing of the instrument
Handle and dispose of the instrument in accordance with local regulations.
Maintenance and
Service
Chapter 6
6.1 Troubleshooting
Touching any of the high-voltage points inside the instrument is very dangerous.
Do not attempt to modify, disassemble or repair the instrument ; as fire, electric shock
and injury could result.
• Regular calibration is required in order to maintain or verify the instrument’s accuracy.
• If damage is suspected, check the Before having the instrument repaired (p.178) section before contacting
your authorized Hioki distributor or reseller.
• The fuse is housed in the power unit of the instrument. If the power does not turn on, the fuse may be
blown. If this occurs, a replacement or repair cannot be performed by customers. Please contact your
authorized Hioki distributor or reseller.
Parts Name
Recommended
Replacement Period
Note and Condition
Switching power supply Approx. 10 years
After continuous use at 40°C
The switching power supply will need to be replaced.
Relays Approx. 10 years
When switching the range 500 times per hour
The board with the component in question will need to be replaced.