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lo rin tio fan .
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h r. There protecting the
calibrator from the dam age caused som proper connections.
• heneverpossible, use the setup enu round output term inal (GND setup function).
What case failure
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• The calibrator operated dusty environm ent. was designed used a
laboratory.Calibrator maintenance
M191 Insulation Tester Calibrator_______________ MEATEST. lit, lib r
m itc irst, is
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Rules for correct operation
E lly llo rre tio lib r:
• The calibrator can nly itched pressing the ains itch located the rear panel.
• onnect the instrum ents calibrated proper output term inals.
• dam age the output term inals plugging “bananas" thicker than the term inals were designed
for. s.
Regular maintenance
T lib ire tric rts.
• connect the calibrator other voltage than set the voltage selector.
• block the vent openings located the rear bottom panel. lib tio r
h rfo lib tio . irty se
a iste ith l.
• liq all objects can perm itted enter the calibrator through the vent openings.
38 User Manual
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• se.
• itch the calibrator outside its operating tem perature range.
• itc lib rsis ts,
c r.r.g. ith tin
