Robinair ACR2005 Air Conditioning and Refrigerant Service Solution - Manual (Page 8)

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© 2004 Robinair, SPX Corporation
Introduction
ACR2005 OVERVIEW
1. POWER UP—When the power is turned ON, the unit performs self-
diagnostics. When tests are complete, the display shows SELECT
OPERATION. Use the function keys (F-1 to F-5) to select the desired
operating mode.
If the ACR2005 is turned off with refrigerant pressure in the hoses, the
unit will prompt you to clear the hoses on power up. Verify the service
couplers are disconnected from any A/C system being serviced. If a hose
clear is performed when connected to an A/C system, the system will be
recovered into the ACR2005 without being tested for contamination.
Introduction of contaminated refrigerant into the unit will require service
which is NOT COVERED under warranty.
2. MAIN MENU—Shows the amount of refrigerant available for charging,
the current temperature, humidity, date, time, inlet valve status, and
operational status. The information appears in the upper corners of the
display. Use the function keys (F-1 to F-5) to select the mode, or press
SCROLL MENU for more choices.
3. SNAPSHOT MODE—Displays operating data about the vehicle’s A/C
system, including refrigerant purity, system pressure, A/C outlet
temperature; also A/C outlet air velocity using optional anemometer
attachment.
4. RECOVER MODE—Removes refrigerant from the A/C system, and
filters it during recovery for reuse.
5. VACUUM MODE—Evacuates air from the A/C system.
6. CHARGE MODE—Recharges the A/C system; charge amount can be
entered in pounds and hundredths of a pound, pounds and ounces, or
kilograms.
7. HOSE RECOVER MODE—Removes all excess refrigerant from the
hoses.
8. FLUSH MODE—Clears oil from the A/C system by reversing the flow
of refrigerant; then filters out the contaminants.
9. SETUP MODE—Allows you to configure the ACR2005 and run
internal diagnostics.
Before you begin any procedure, familiarize yourself with the components of
the unit (see diagrams in this section) and the operation.
For your safety, observe all warnings and cautions printed in this manual.