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R1234yf
Are you sure that you have unscrewed
coupling or couplings without removing them?
YES
A/C PRESSURES CHECK
A pop-up message is displayed asking confirmation, press YES to
continue:
R1234yf
With LP coupling connected
turn on vehicle's engine
and A/C system
then press ENTER
A/C PRESSURES CHECK
With LP coupling
A/C system, then press ENTER:
R1234yf
Please wait...
A/C PRESSURES CHECK
service hoses, then:
R1234yf
Turn off engine and A/C system, unscrew LP coupling
without disconnect it, then Press ENTER
A/C PRESSURES CHECK
Turn off engine and A/C system, unscrew LP coupling without
disconnect it, then press ENTER:
R1234yf
Are you sure that you have unscrewed
coupling or couplings without removing them?
YES
A/C PRESSURES CHECK
MAINTENANCE
NO
MAINTENANCE
MAINTENANCE
START UP
MAINTENANCE
MAINTENANCE
NO
A pop-up message is displayed asking confirmation, press YES to
continue:
R1234yf
Empty hoses
Hoses pressure
The machine will recover the residual refrigerant into the service
hoses, then the following screen will be displayed:
R1234yf
Disconnect coupling from A/C and Press
ENTER
Disconnect coupling from A/C system, then press ENTER:
R1234yf
EMPTY HOSES – OPERATION COMPLETED
press ENTER to continue
Press ENTER to return to the MAINTENANCE MENU; A/C
PRESSURES CHECK is now successfully completed.
• 39 •
MAINTENANCE
xx
psi
EMPTY HOSES
MAINTENANCE
EMPTY HOSES
MAINTENANCE
EMPTY HOSES
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