Compliance West HT-3000P-1A-AC, Instruction Manual

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14
Section 5
Maintenance and Calibration
WARNING
THESE SERVICE INSTRUCTIONS ARE FOR USE BY QUALIFIED PERSONNEL
ONLY. TO AVOID ELECTRIC SHOCK, DO NOT PERFORM ANY SERVICING
OTHER THAN THAT CONTAINED IN THE OPERATING INSTRUCTIONS UNLESS
YOU ARE QUALIFIED TO DO SO.
Introduction
This section of the manual contains maintenance information for the HT-3000P-1A-AC
Dielectric Withstand Tester. This maintenance information is divided into service information,
general maintenance, a performance test, and a calibration procedure. The performance test is
recommended as an acceptance test when the instrument is first received, and later as a
preventative maintenance tool to verify proper instrument operation. A 1-year calibration cycle is
recommended to maintain the specifications given in Section 1. The test equipment required for
the calibration procedure is a DMM able to read true rms 0-3000 Vac
±
1% and a 3kohm 3600 w
1% resistor.
Service Information
The HT-3000P-1A-AC is warranted to the original purchaser for a period of 1 year. This
warranty does not cover problems due to misuse or neglect.
Malfunctions which occur within the limits of the warranty will be corrected at no
charge. Mail the instrument post paid to the manufacturer. Dated proof of purchase is required
for all in-warranty repairs.
The manufacturer is also available for calibration and/or repair of instruments that are
beyond their warranty period. Contact the manufacturer for a cost quotation. Ship the instrument
and your remittance according to the instructions given by the manufacturer.
General Maintenance
WARNING
Dangerous voltages exist when energized. Exercise extreme care when working on an
energized circuit.
Cleaning
CAUTION
Do not use aromatic hydrocarbons or chlorinated solvents for cleaning. These solutions
will react with the plastic materials used in the instrument.