Glossary; Setup Menu - Bosch ACS 753 Repair Instructions

ACS 753, ACS 763, ACS 863 Service Manual
HS LS to set which side to charge
thru (high pressure, low pressure or
both sides).
ml oz to set the unit of measurement
(ml or oz).
kg oz lb to set the unit of measurement
(kg, oz or lb).
USB to export data onto a USB key.

Glossary

A/C System: The vehicle air conditioning
system being serviced.
Evacuation: Moisture and other incondensables
are removed from an A/C system by using a
vacuum pump.
Internal Storage Vessel (ISV): The tank
designed specifically for this machine has
refrigerant disposable capacity of 17.4 kg,
except the ACS 753 have a disposable capacity
of 19.4 kg.
Machine: Model No. ACS 753, ACS 763 or
ACS 863.
PAG/POE: Different oil types in the vehicle air-
conditioning system depending on the vehicle
manufacturer.
Recovery/Recycling: Refrigerant is recovered
from an A/C system, filtered, and stored in the
ISV.
Refrigerant: R134a (ACS 753) or R1234yf.
Source (or External Tank): A disposable tank
of new refrigerant used to refill the ISV; not
included.
Robert Bosch GmbH

Setup Menu

The machine launches into the initial Setup
mode (the first time the machine is powered up).
NOTE: It is needed to complete all the setup
procedure sequence before to use the A/C unit.
Carry out the following setup:
1. Language selection.
2. License agreement review.
3. Units (Metric/Imperial) selection.
4. Date and Time adjustment.
5. Print Header Editor.
6. Identifier setting (ACS 763 only).
7. Service Vacuum.
8. Internal Tank Fill.
At the end of the initial setup procedure it is
suggested to:
• Perform check scale.
• Perform air flow calibration.
Functions Menu
1. Call up the Main Menu.
2. Select NEXT icon.
3. Select MENU icon.
• Select Functions to access the following
functions.
A/C Perfomance Test
Performs a pressure test on an A/C system of
a vehicle with a refrigerant already present.
N2H2 or N2 Test
To search the leaks of the A/C system of a ve-
hicle by means of an external bottle of Nitrogen
or a mixture of nitrogen and hidrogen.
Flush Hoses
Flushes residual oil from the machine to pre-
pare for the service of next vehicle.
System Flush
Provides a method of removing oil and impu-
rity by forcing liquid refrigerant through an A/C
system or components of an A/C system. After
flushing, the refrigerant is recovered by the
machine and filtered by the recycling circuit.
Tank Fill
Use this function to transfer refrigerant from a
source tank to the ISV. The tank fill value may
be adjusted up or down to suit the user's needs.
Refer to Tank Fill in the Maintenance section.
11
Introduction
SP00D00609 2018-03-26