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Midtronics B.V.     Hoofdveste 6     3992 DG  HOUTEN

www.midtronics.com

CHAPTER 2: 

OVERVIEW

CAPABILITIES

The tester tests 6 and 12-volt regular flooded, AGM flat plate, 
AGM  spiral,  and  GEL  batteries.  It  displays  the  test  results  in 
seconds and features a built-in printer to provide customers 
with a copy of the results. 

Additional features include the ability to:

• 

test the Starting and Charging system

• 

test batteries from rated from 100 to 1200 CCA

• 

detect bad cells

• 

protect against reverse polarity

• 

test discharged batteries

• 

test multiple rating systems

• 

provide a multi-lingual user interface.

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Integrated thermal 

printer

Release lever for the 

paper compartment

Paper slot

LCD screen

Keypad

Battery test cable

Spring-loaded data card 

slot for test data storage 

and software upgrades.

Infrared temperature 

sensor with a range of 

-28 °C to +93 °C (-20 °F to 

+200 °F)

Data transmitter: sends 

results to a PC using an 

optional hardware and 

software kit. 

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CONNECTIONS AND DATA PORTS

REMOVING AND INSERTING 

THE DATA CARD

The analyzer ships with a plastic insert in the data card slot to 
protect it from dust and debris. To remove the plastic insert 
or a data card, push briefly on its edge to release it and pull it 
from the slot. 

When  inserting  a  card,  push  it  into  the  slot  until  it  locks.  
The card is correctly inserted when it is not protruding from 
the slot. To protect the card slot and enable the analyzer to 
read and write to the card, leave the card in the slot.

When you first connect the tester to a battery, it functions as 
a voltmeter until you press the 

ENTER

 button.

IMPORTANT:

  If  you  connect  the  tester  to  a  voltage  source 

greater than 

30 Vdc

, you may damage the tester’s circuitry.

The  menu-driven  display  will  then  guide  you  step  by  step 
through the test process. Use the keypad buttons to scroll to 
and select options in the menu.

To  turn  off  the  tester  when  not  connected  to  the  battery, 
briefly press and hold the 

MENU

 button.

DISPLAY AND KEYPAD

UP

 and 

DOWN ARROWS

Use these keys to choose test parameters 
and scroll to menu options.

ENTER 

Button

Use this button to make selections.

BACK/PRINT

 Button

Use this button to move to the previous 
screen  or  move  back  one  space  when 
creating  custom  headers.    You  can  also 
use  this  button  to  printout  test  results 
using the built-in printer.

MENU

 Button

Use the 

MENU

 button to access the Main 

Menu options of the tester.
For  information  about  the  options,  see 
“Options Menu”.

Summary of Contents for MDX-500 SERIES

Page 1: ...INSTRUCTION MANUAL MDX 500 SERIES FOR 12 VOLT AUTOMOTIVE STARTING BATTERIES AND STARTING CHARGING SYSTEMS Battery Conductance and Electrical System Analyzer A...

Page 2: ...TS CAPABILITIES REMOVING AND INSERTING THE DATA CARD DISPLAY AND KEYPAD DATA ENTRY METHODS MENU ICONS OPTIONS BUTTONS SCROLLING LISTS ALPHANUMERIC ENTRIES MENU BATTERY TEST RESULTS NEW BATTERY TEST RE...

Page 3: ...charging or jump starting it CHAPTER 1 BEFORE YOU BEGIN PERSONAL PRECAUTIONS Batteries can produce a highly explosive mix of hydrogen gas and oxygen even when the battery is not in operation Always wo...

Page 4: ...t and debris To remove the plastic insert or a data card push briefly on its edge to release it and pull it from the slot When inserting a card push it into the slot until it locks The card is correct...

Page 5: ...t visible or highlighted item on the list To select from this type of list use the UP DOWN ARROW keys to scroll to the item or use the keypad to enter your choice and press the appropriate soft key Pr...

Page 6: ...CONNECTING TO THE BATTERY CAUTION DO NOT CONNECT THE TESTER TO A VOLTAGE SOURCE GREATER THAN 30 VDC Connect the clamps to the battery the red clamp to the positive terminal and the black clamp to the...

Page 7: ...ays your selected battery rating and the rating units 8 The temperature question is asked only if it can impact the test result Decision Interpretation GOOD BATTERY Return the battery to service GOOD...

Page 8: ...dable contact the battery manufacturer EN DIN SAE IEC JIS Decision Interpretation GOOD BATTERY Return the battery to service GOOD RECHARGE Fully charge the battery and return it to service CHARGE RETE...

Page 9: ...and the rating units 7 The temperature questions is asked only if it can impact the test result START STOP TEST RESULTS Decision Interpretation GOOD BATTERY Return the battery to service GOOD RECHARG...

Page 10: ...n to the battery If the connection is loose or heavily corroded clean or replace the cable and retest If the belts and connections are in good working condition replace the alternator Older vehicles u...

Page 11: ...ttery has been charged SURFACE CHARGE DETECTED Remove the surface charge before it begins testing Testing will resume after charge has been removed CHECK CONNECTION One or both clamps are not making p...

Page 12: ...Y Tester is not connected to the battery LOW INTERNAL AA BATTERIES REPLACE AA BATTERIES SOON Internal AA batteries are low and need to be replaced See Maintenance Troubleshooting section NON 12 VOLT S...

Page 13: ...ake sure that the clamps are connected properly red clamp to the positive terminal and the black clamp to the negative terminal Check that both sides of the clamps are making contact with the terminal...

Page 14: ...s including owner misuse Midtronics is not liable for any incidental or consequential damages for breach of this warranty The warranty is void if owner attempts to disassemble the unit or to modify th...

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