Description Of Function; Handles; Human Machine Interface (Hmi) - Bosch ACS 651 Original Instructions Manual

3.4

Description of function

The ACS 651/751 is a fully automatic, compact, portable
A/C service unit. The ACS 651/751 can be operated manu-
ally or automatically.
3.4.1

Handles

The handles (Fig. 1, Pos. 1) can be used to move the
ACS 651/751 easily.
3.4.2

Human Machine Interface (HMI)

1
C
i
7
Fig. 3: ACS 651/751 HMI module
1 HP gauge
2 Status and warning light
3 LP gauge
4 LCD
5 Input keys
6 Selection and function keys
7 Printer
Robert Bosch GmbH
2
3
4
1
8
5
6
Product description | ACS 651/751 | 75
The HMI module can be lifted and locked in position
using the HMI support (Fig. 5, Pos. 1) on the rear of the
HMI module.
Fig. 4: Lifting the HMI module
Pull out the HMI support (Fig. 5, Pos. 1) under the HMI
module. Slide the HMI support under the locking plates
(Fig. 5, Pos. 2) on the top panel.
2
Fig. 5: Fixing the HMI module in position
1 HMI support
2 Locking plates
The pressure gauges (Fig. 3, Pos. 1 and 3 )
module are used to monitor the pressure during various
stages of the vehicle A/C service. The status of various
phases during the service is displayed on the multicolor
LCD display (Fig. 3, Pos. 4). Inputs required during the
service are made via input keys
keypad.
The selection and function keys
keypad can be used to navigate between menu options
in the user interface.
en
1
on the HMI
(Fig. 3, Pos. 5) on the
(Fig. 3, Pos. 6) on the
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1 689 988 238 2012-11-06