Bosch ACS 500 Series User Manual

Robert Bosch GmbH
en 17
ACS 500
1 689 975 197 (2006-09-22)
9.3 Control/display unit
9.3.1 Replacing control/display unit
Procedure:
1. Turn off ACS 500 at master switch.
2. Remove mains connector.
3. Remove electronic compartment cover.
45
9
79
0
-2
1,2
1,2
3
4
8
7
10
11
9
5
6
12
Fig. 12: Control/display unit
4. Connect connecting leads (3 to 10) on the rear of the
control/display unit (11).
5. Remove hexagon nuts (1) and washers (2).
6. Lift control/display unit out of control panel (11).
7. Install new control/display unit in control panel (11).
8. Secure control/display unit with hexagon nuts (1) and
washers (2).
9. Connect connecting leads (3 to 10) control /display unit
(see Section 12.1).
The following additional actions must be performed after
the replacement:
Select national language.
Set date and time.
Enter workshop address.
Calibrate force sensors (see section 6.1).
Calibrate pressure sensor (see section 6.2).
9.3.2 Checking control/display unit
Procedure:
1. Carry out function test (see section 5).
2. After successful test, re-attach electronic compartment
cover.
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9.4 Replacing force sensor for refrigerant scale
Procedure:
1. Turn off ACS 500 at master switch.
2. Remove mains connector.
3. Remove electronic compartment and cold chamber
covers.
2
1
5
4
3
459786_15
Fig. 13: Refrigerant flask
4. Close stop cocks (2) and shut-off valves (4).
5. Remove both hose lines (3).
6. Remove bolt (1) for refrigerant flask.
7. Remove refrigerant flask (5) from the scale.

Bosch ACS 500 Series Specifications

General

Brand	Bosch
Model	ACS 500 Series
Category	Industrial Equipment
Language	English