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