2
Quick Start Instructions ........................................................................................................ 2-3
General Safety Instructions .......................................................................................................3
Overview ...................................................................................................................................4
Controls and Features .................................................................................................... 4-5
Optional Accessories ..........................................................................................................6
Initial Operation .........................................................................................................................7
Setting To Zero Pressure ....................................................................................................8
Pressure Hold Test ......................................................................................................... 8-9
Vacuum Hold Test ........................................................................................................ 9-11
Programming/Setting Units ...................................................................................................11
Change Units or Set APO ............................................................................................ 11-12
Change Refrigerants ................................................................................................... 12-13
Change Temperature Units (°F vs. °C) ..............................................................................13
Change Pressure Units (Psig, KgCm2, kPa,bar, Mpa) .....................................................13
Change Vacuum Units (mic vs. inHg) ..............................................................................14
Enter Programming Changes (Make Changes Current) ....................................................14
Setting APO On or Off ......................................................................................................14
Connecting to an A/C system ..................................................................................................15
Recovering Refrigerant ...........................................................................................................15
Evacuating Procedure .............................................................................................................16
Charging Procedure - Low Side ..............................................................................................16
Charging Procedure - High Side ..............................................................................................17
Appendix A (Specifications: Manifold) ....................................................................................17
Appendix B (Specifications: MDXVG Vacuum Gauge Accessory) ...........................................17
Appendix C (Specifications: MDXBK Charger Accessory) .......................................................18
Appendix D (Battery Selection and Replacement) ...................................................................18
Appendix E (Cleaning Sensor in MDXVG Vacuum Gauge) ......................................................18
Appendix F (Limited Warranty) ...............................................................................................19
Appendix G (Refrigerants Stored in MD50 and MD100 series) ...............................................19
Appendix H (Error Indicator Screens) .....................................................................................20
CONTENTS
1. Install 4 AA Alkaline (included) or rechargeable batteries into back of manifold.
2. Press and hold
[
ON/OFF
]
(green button) to turn manifold ON.
3. WELCOME SCREEN appears briefly (displays software version 3.2).
4. “LOC” and “SEL” will appear on the display.
5. Intermittently press
[
CLR
]
to scroll among regions:
• AUSTRALIA (Australia, Asian Pacific)
• EUROPE (All of continental Europe, plus Great Britain, Russia)
• USA (Includes USA, Canada, Caribbean, Central or South America)
6. Press [SET] to select desired region.
7. To change the region selected:
A. Press and hold [SET], then
[
ON/OFF
]
until display appears, then release BOTH keys.
B. This will take you back to step 5 above. Select another region.
8. The next screen will be the “MAIN” screen [
FIG.1
] showing default status for the following:
•
Battery charge status/APO (On or Off)
•
High and low side working pressures
•
High and low side temperatures
•
Current working refrigerant
QUICK START INSTRUCTIONS
www.
GlobalTestSupply
.com
Find Quality Products Online at:
sales@GlobalTestSupply.com
