Chapter 7
MAINTENANCE AND INSPECTION
Contents
7.1 Daily Inspection......................................................................................................................... 7-1
7.2 Periodic Inspection.................................................................................................................... 7-2
7.3 List of Periodic Replacement Parts...........................................................................................7-4
7.3.1 Judgment on service life ....................................................................................................7-4
7.4 Measurement of Electrical Amounts in Main Circuit.................................................................. 7-8
7.5 Insulation Test ...........................................................................................................................7-9
7.6 Inquiries about Product and Guarantee.................................................................................. 7-10