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