Multiquip Portable Generator DCA180SSJU4F3/B/PD

NOTICE: The GFCI receptacle is designed to interrupt power when a ground fault exists to prevent injuries and shock hazards. DO NOT use the GFCI receptacle if the test below fails. Consult a qualified electrician for repair or replacement of the GFCI receptacle. Test the GFCI receptacle at least once a month.

Start the generator as outlined in the start-up procedure in this manual.

Place a GFCI circuit breaker in the ON position.

Verify that the status LED on the corresponding GFCI receptacle is ON (GREEN).

Press the TEST button on the GFCI receptacle and verify that the status LED turns OFF.

Press the RESET button to restore power to the GFCI receptacle and verify that the status LED is ON (GREEN).

If the status LED is flashing (RED), is the GFCI receptacle replaced immediately?

Sign off on the GFCI Method Test

Cable ends, wire connectors and terminals, tighten and repair as needed.

Generator end for signs of heat discoloration.

Panel controls and breakers for signs of heat discoloration and that they are securely mounted.

All gauges for proper operation during test run.

Frequency and voltage, adjust as necessary.;

Warning: This procedure requires trained personnel with PPE!

Remove the fuel pump relay from its base holder

Measure the continuity between the contact pins (De-Energized)

Apply voltage to the coil and measure the continuity (Energized)

Reinstall the fuel pump relay back into its base holder

Check DC voltage across the relay coil, and pins

If the DC voltage is not present, trace relay DC signal path

Sign off on the fuel pump relay maintenance

NOTICE: Be sure you have adjusted the engine crank disconnect potentiometer first.

Turn the engine overspeed adjustment potentiometer (Figure 56C) 30 turns clockwise

Using a small, flat-blade screwdriver, set the DIP switch at position 5 (Figure 56D) to the ON position (up)

Start the engine. It should crank and start. Verify that the engine running LED is lit.

Now start turning the overspeed adjustment potentiometer counterclockwise until the engine control shuts down the engine (overspeed fault)

Again using a small, flat-blade screwdriver, set the DIP switch at position 5 to the OFF position (down)

If the overcrank and overspeed LEDs light at the same time on the ECU, reference troubleshooting flow charts in this service manual for additional information.

Sign off on the engine overspeed adjustment

NOTICE: For complete engine inspection and service specifications, consult the Engine Manufactures 'Owners' and/or 'Service' Manuals.

Air cleaner for restrictions and contaminants. Replace if necessary.

Cooling system hoses for cracks and distortions — tighten clamps or repair as needed.

Radiator for restrictions and corrosion.

Engine block heater for leaks and verify unit functioning properly. Engine block heater is an option on some units.

Coolant, fuel and oil leaks. Tighten connections or repair as needed.

Belts and pulleys for cracks and wear — adjust or repair as needed.

Governor and injection pump for leaks and proper operation.

Turbocharger for proper clearance and free movement as required. Reference engine service manual.