10. Select the type of vehicle - car or truck - and press E.
The list of vehicle manufacturers in the
ACS 651/751 database is displayed.
11. Press to sort the vehicle manufacturers alpha-
betically. Press the o or u keys to scroll the list of
vehicle manufacturers. Press E to select a particu-
lar manufacturer.
12. Press the o or u keys to scroll through the list
of vehicle models. Press E to select a particular
vehicle model.
13. Press the o or u keys to select the year of manu-
facture for the selected vehicle. Press E to select
a particular year.
The quick code and the vehicle information cor-
responding to the selected vehicle are displayed
on the screen.
14. Press E.
The following screen is displayed.
15. Press E.
16. Check the type of connection on the vehicle A/C
system.
17. Connect the appropriate coupler to the service
connection on the vehicle A/C system. Press the z
or r keys to select the type of connection.
i
If you select oil and/or UV dye recharge, it is not pos-
sible to select the option "LP only".
!
Do not use any tools to tighten the couplers.
Robert Bosch GmbH
Program description | ACS 651/751 | 99
18. Press u to navigate to the "Vehicle ID (Plate Num-
ber)" field. Enter the plate number of the vehicle
being serviced.
19. Press u to navigate to the "VIN Number" field. En-
ter the VIN number of the vehicle being serviced.
20. Press E.
The service begins in the automatic mode. Each
phase is executed automatically. After the service
is complete, the Hose Drain screen is displayed.
Warning - Risk of frostbite!
If refrigerant escapes, there is a risk of frost-
bite to the hands and body.
¶
Carefully disconnect filling hoses as all
hoses can contain pressurized refrigerant.
21. Turn the quick couplers in the counterclockwise
direction and detach the HP/LP couplers from the
service connections on the vehicle.
22. Press .
23. Press to start draining the refrigerant from the
hoses.
Once the refrigerant is drained, a summary
screen is displayed.
24. Press to print a brief report of the service. If you
require more printouts, press for each copy.
25. Press E to return to the main menu.
"
The servicing of the vehicle A/C system is complete.
en
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1 689 988 238
2012-11-06