Bacharach 2072-0400 - Manual (Page 21)

MAC2000 Operation
3. Follow the instructions on the screen. A technician will be
instructed to connect the high- and low-side service hoses to their
respective service ports on the vehicle’s A/C system and open the
A/C system’s service-port valves. Connect the red and blue
temperature sensors, start the vehicle, then turn the vehicle’s A/C
system to its maximum cool or re-circulating setting.
4. Press the unit’s Start key.
5. After identifying the refrigerant in the vehicle, the MAC2000
displays and updates the minimum and maximum values as
shown on the display. The snap-shot display can now be used to
monitor the performance of the vehicle’s A/C system.
6. While in the snap-shot mode, the following operations can be
performed:
Main Capture Reset Recover
menu (Print)
• Main menu – Returns display to the Main menu.
• Capture (Print) – Prints the following data:
---Snap-shot report--
Date :May 18, 2001
Time :PM 02:14
Low PSI :(min) 17 (max) 18
High PSI :(min) 17 (max) 18
Duct Air Flow. : (max) 0 ft/m
Blue vent. Temp.: (min) 8 F
Red vent Temp. : (min) 73 F
Ambient Temp. : 73 F
Ambient Humidity: 49 RH%
---Identifier result ---
RECOVERABLE
R134a: 99.9% R12 : 0.0%
R-22: 0.0% HC : 0.0%
AIR: 1.5%
---Snap-shot encrypted code---
001 Q54 L6G 028 M94 H29
• Reset Values – Resets and begins tracking new min. and max.
values.
• Recover
– Starts a recovery operation.
Instruction 2072-0400 17