221
11
Maintenance and Service
11.1 Calibration, Inspection, Repair, and Cleaning
and "11.3 Error Massage and Error Display" (p. 230).
Calibrations
IMPORTANT
Periodic calibration is necessary in order to ensure that the instrument provides correct measure-
ment results of the specified accuracy.
The calibration frequency varies depending on the status of the instrument or installation environ
-
ment. We recommend that the calibration frequency is determined in accordance with the status of
the instrument or installation environment and that you request that calibration be performed peri
-
odically.
Inspection and Repair
WARNING
Customers are not allowed to modify, disassemble, or repair the instrument. Do-
ing so may cause fire, electric shock, or injury.
Replaceable Parts and Operating Lifetimes
The characteristics of some of the parts used in the product may deteriorate with extended use. To
ensure the product can be used over the long term, it is recommended to replace these parts on a
periodic basis. When replacing parts, please contact your Hioki distributor. The service life of parts
varies with the operating environment and frequency of use. Parts are not guaranteed to operate
throughout the recommended replacement cycle.
Part
Recommended
replacement cycle
Remarks/conditions
Electrolytic Capacitors
Approx. 5 years
A PCB on which a part concerned is mounted must be
replaced. The board on which the parts in question are
mounted should be replaced.
LCD backlight
(Brightness reduced by half)
Approx. 5 years
If used for 24 hours per day at 25°C
Fan motor
Approx. 10 years
When used for 24 hours per day
Backup battery
Approx. 10 years
When turning on the instrument, if the date or time is
not substantially accurate, the battery should be re
-
placed. Replace if the time and date are significantly off
when the product is turned on.
11 Maintenance and Service
Maintenance and Service
11
Содержание IM3536
Страница 20: ...16 Operating Precautions ...
Страница 34: ...30 Screen Layout and Operation ...
Страница 140: ...136 Testing the System Self diagnosis ...
Страница 224: ...220 About Measurement Times and Measurement Speed ...
Страница 240: ...236 Discarding the Instrument ...
Страница 254: ...Appx 14 Dimensional Diagram Appx 10 Dimensional Diagram 230 114 15 48 33 33 25 35 119 1 330 1 Unit mm ...
Страница 264: ...Appx 24 Device Compliance Statement ...
Страница 270: ...Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 TestEquipmentDepot com ...