Snap-On POLARTEK PLUS EEAC331 - Maintenance and Support; Routine Maintenance Tasks

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MAINTENANCE
From the MAIN MENU:
Select the MAINTENANCE, the following screen will be displayed:
A/C PRESSURES CHECK
From MAINTENANCE select A/C PRESSURES CHECK, the
following screen will be displayed:
Connect and open the coupling connected to the A/C system,
then press ENTER. Press ESC to return back; the following screen
is displayed:
Turn on A/C system and check pressure using HP and LP
manometers, then press ENTER:
Turn off A/C system and the vehicle’s engine, then press ENTER:
Unscrew HP coupling without disconnect it from A/C system,
then press ENTER:
R134a
mm/dd/yyyy
hh:mm
xxxxxxx
AUTOMATIC MANUAL SERVICES
SETUP MAINTENANCE INFO
R134a MAINTENANCE
A/C PRESSURES CHECK
Turn on A/C system and
check pressure using
HP and LP gauges
then press ENTER
R134a MAINTENANCE
A/C PRESSURES CHECK
Unscrew HP coupling without disconnect from A/C
s
y
stem, then
p
ress ENTER
R134a MAINTENANCE
A/C PRESSURES CHECK
Turn off A/C system and the
vehicle’s engine
then press ENTER
Connect and open HP and LP coupling to A/C
system Press ENTER
R134a MAINTENANCE
A/C PRESSURES CHECK
CALIBRATION
CHANGE DRYER FILTER
DATABASE
EMPTY HOSES
MAINTENANCE REPORT
AIR PURGE MANUAL
R134a MAINTENANCE
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A/C PRESSURE CHECK