Bosch ACS 500 Series, Repair Instructions

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1 689 975 197 (2006-09-22)
Robert Bosch GmbH
en 1
ACS 500
6. Calibrating force and pressure sensors
6.1 Calibrating force sensor
6.1.1 Refrigerant scale
Procedure:
Before calibrating, remove the refrigerant cylinder from
the scales.
1. Connect mains connector.
2. Turn on ACS 500 at master switch.
Initial message appears.
3. Call up main "
Service
" menu.
4. Enter password:
1958
.
5. Confirm password with <
V
>.
6. Call up "
Calibration
" menu item.
7. Select "
R14a
" menu item.
8. Confirm with <
V
>.
9. Set zero point with <
V
>.
10. Place 10 kg calibration weight on scale.
11. Confirm with <
V
>.
Calibration weight query appears.
12. Use the keypad to enter the weight of the calibration
weight in grammes (e. g. 10000 g).
13. Confirm entry with <
V
>.
After successful calibration, the message
"
Calibration OK
" appears on the display.
14. Acknowledge message with <
V
>.
15. Exit "
Calibration
" menu item with <
O
>.
16. Exit "
Service
" menu with <
O
>.
Calibration successfully completed.
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6.1. Used oil, fresh oil or UV contrast medium scale
Procedure:
1. Remove electronic compartment cover. (see Section
9.1.1).
2. Connect mains connector.
3. Turn on ACS 500 at master switch.
Initial message appears.
4. Call up main "
Service
" menu.
5. Enter password:
1958
.
6. Confirm password with <
V
>.
7. Call up "
Calibration
" menu item.
8. Select menu item for the force sensor to be calibrated.
The following menu items are available:
Menu item "
used oil
" for the used oil scale.
Menu item "
Oil
" for the fresh oil scale.
Menu item "
UV
" for the UV contrast medium scale.
9. Confirm with <
V
>.
10. Remove tank.
11. Confirm with <
V
>.
11. Place 200 gramme calibration weight on the scale.
45
979
0-1
7
200 g.
1
Abb. 7: Scale with calibration weight
12. Confirm with <
V
>.
Input prompt appears.
14. Enter value of calibration weight in grammes:
e.g.
200
.
15. Confirm with <
V
>.
After successful calibration, the message
"
Calibration OK
" appears on the display.
16. Acknowledge message with <
V
>.
17. Exit "
Calibration
" menu item with <
O
>.
18. Exit "
Service
" menu with <
O
>.
19. Remove calibration weight.
Calibration successfully completed.
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