3.1 Adjusting the Brightness and Contrast
■ Press the HELP button for
more than two seconds.
■ Press the ◄► buttons to
adjust the contrast.
■ Press the ▲▼ buttons to
adjust the brightness.
■ Press the HELP button to exit.
These adjustments are stored even
after the instrument is switched off.
3.2 Selecting the Language
NOTE: The language selection is only available in instruments manufactured after January 2014.
To select the language, press the CONFIG button and hold it down while turning the switch from OFF to SET-UP.
CONFIG
3.3 Choosing the Measurement of the Lead Compensation
The lead compensation is only possible if the internal firmware version allows it and only with the red lead that
is shipped with the instrument (k22 is marked at each end). For the most recent firmware, visit www.aemc.com.
To select the lead compensation, press the FILTER button and hold it down while turning the switch from OFF
to SET-UP.
FILTER
20
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3. INSTRUMENT CONFIGURATION
HELP
SET-UP
MR
Step
+
Voltage
V RAMP
V VAR
V FIXED
OFF
SET-UP
MR
Step
+
Voltage
V RAMP
V VAR
V FIXED
OFF
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CONTRAST & BACKLIGHT
Display Contrast
Backlight
Megohmmeter Models 6550/6555
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1.877.766.5412
HELP