TOS5051A/5050A
9-3
Chap
.9
Maintenance
9.3
Maintenance
• The cover must be opened to replace parts. Let Kikusui service personnel
take care of all replacements. If replacements are necessary, contact
Kikusui distributor/agent.
High voltage relay
The high voltage relay of the internal discharge circuit (TOS5051A only) is a con-
sumable component. It is recommended that the tester be overhauled every approxi-
mately 200000 repetitions of DC tests (although the service intervals may differ
depending on the conditions of use). Contact Kikusui distributor/agent to have your
tester overhauled.
Cooling fan
The cooling fan (TOS5051A only) is a consumable component. It is recommended
that the tester be overhauled every approximately 30000 hours of run time
(although the service intervals may differ depending on the conditions of use). Con-
tact Kikusui distributor/agent to have your tester overhauled.
9.4
Calibration
Periodic calibration is required to maintain the accuracy of the tester over extended
time. To have your tester calibrated, contact Kikusui distributor/agent.
• The tester generates high voltage of 5 kV. Never attempt to calibrate the
tester by yourself. For such service, contact Kikusui distributor/agent.
WARNING
WARNING
Содержание TOS5050A
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