Troubleshooting; Diagnostic Lights; Guide - SPX LeakMaster 6525 Manual Del Operador

Diagnostic Lights

The LeakMaster has three diagnostic lights on the control panel that indicate if the tester is working correctly.
The following table describes the tester's trouble codes.
Diagnostic Lights
√ Constant ON (switch in SMOKE position; smoke venting into atmosphere;
√ Constant ON (switch in SMOKE position; system being tested; flow meter
√ Occasionally blinks
√
Constant ON
√
Blinks every one (1) second
√ √
Blink simultaneously every one (1) second
√ √
Blink simultaneously @ four (4) blinks per second
√ √
Blink alternately @ one (1) blink per second
If a circuit board failure occurs, first try disconnecting power to the unit for 10 seconds; then reconnect power. If this failure
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code occurs a second time during operation, disconnect the tester and contact the manufacturer.
Troubleshooting Guide
Problem
Green power indicator lamp on
the tester does not come ON.
Smoke does NOT come out of
the fuel neck area when filling
the system with smoke during
Phase Two.
Tester is ON, but NO smoke or
air coming out of hoses.
Interval
flow meter ball indicates flow)
ball near zero)
Cause
1. Power cables are reversed.
2. Poor power supply cable
connection.
3. Battery providing power is too
weak.
1. Fuel tank level is too high and is
blocking the fuel neck passage.
2. Vehicle has a roll-over valve
preventing pressure relief through
the tank neck.
1. Poor power supply cable
connection.
2. Battery providing power is too
weak.
3. Tester's internal solenoid is
stuck closed.

Troubleshooting

1. Correctly position the power cables.
2. Secure the connection at positive
terminal and chassis ground.
3. Verify battery is in good condition
and fully charged.
1. Reduce the fuel level in the tank so it
is below the base of the fuel tank neck.
2. Introduce smoke from the fuel tank;
or if possible, disable the roll-over
valve; or partially fill the system with
smoke before closing the vent solenoid.
1. Secure the connection at positive
terminal and chassis ground.
2. Verify battery is in good condition
and fully charged.
3. Disconnect the air or nitrogen quick-
release at the tester's water separator,
and then reconnect it.
Probable Cause
Low oil
Normal temp. control function
Normal temp. control function
Sufficient power
Insufficient power
Power connection at battery is
loose or short in heating circuit
Open heating circuit
Circuit board failure
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Solution
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