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