ACS 653, ACS 663 Service Manual
SP00D00624
2021-04-08
Robert Bosch GmbH
82
Electrical
14. Insert the rear cover so that the 4 holes on
the sides the cover fit into the 4 clips on the
machine. Push down to hook the rear cover.
15. Close the service rear door.
16. Reinstall the plastic frontal cover and
fix it by 6 screws (1) and the 2 ones (2)
(see Figure 3-12).
17. Attach the outside high- (red) and low-side
(blue) service hoses. Tighten at 7.9 Nm
torque.
18.
Switch on the machine.
19. Call up the Main Menu.
20. Select
NEXT
icon.
21. Select
MENU
icon.
22. Select
Maintenance
"
Service menu
"
Refrigerant Identifier
and
Turn ON
.
23. Select
Maintenance
"
System information
and check if identifier field shown the
produce name and firmware.
24.
Test the identifier with a charge in service
hose and recovery.
7. Disconnect USB cable, power cable and
sample hose from refrigerant identifier (4).
8.
Unscrew the refrigerant identifier (4) by
2 screws (3).
9.
Replace the refrigerant identifier (4) and
sample hose (if needed).
10.
Fix the refrigerant identifier (4) by
2 screws (3) taking care the filter position.
Tighten at 0,4 Nm torque.
Figure 3-13. Refrigerant identifier
11.
Fix the hose with fitting coming with the
refrigerant identifier in (8) and tighten at
7.5 Nm torque. Plug the other end of the
hose to fitting (7) of refrigerant identifier (4)
and tighten it.
12. Connect the power cable to the connector
(6) of the refrigerant identifier (4).
13. Connect the USB cable to the connector (5)
of the refrigerant identifier (4).
8
7
3
3
6
4
5
