ACS 553, ACS 563 Service Manual
1 689 975 295 2021-04-13 Robert Bosch GmbH
Diagnostics and Testing
1. Connect (or verify) service hoses to
the test tank and turn the quick couplers
clockwise.
2. Select the icon from the main
menu. Unit shows the ENTER VEHICLE
DATA input page, confirm with icon.
The following display may show:
If there is sufficient vacuum available, this
displays:
Machine is asking to input:
• Charge amount (min is 10 g).
• Select charge hoses (3 option: High, Low
and Both side).
3. Select icon to continue.
Machine is asking to input:
• Oil inject (Yes or No). If select No unit
don’t inject any oil.
•
oz or lb).
• Oil type: 2 option (PAG or POE).
• Type the measured ambient temperature
and set the viscosity of oil being used.
4. icon and begin the charge
process. Moving or bumping the unit at this
point may result in an inaccurate charge.
Charging please wait displays:
5. When the charge cycle gets close to the
desired weight value, the machine slows
down. It will charge, settle, charge again,
settle, etc.
6.
to charge the system, the display shows:
7. Select
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