Bosch ACS 651 Original Instructions Manual page 99

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