Jensen 1302, 1150, 420, 1304, 840 Ground Terminal GND, Replacement Fuse Requirements Fuse

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PowerPlus Amplifiers

Ground Terminal (GND)

Make the ground lead as short as possible, leaving enough length to complete the installation and to allow for any service that may be needed at a later date. To ensure a good ground, scrape away any paint or undercoating to expose bare metal. Use a "ring" terminal of the proper gauge and an "outside star washer" (between the chassis and ring terminal) when making your ground connection. Although you’ve scraped away the paint to expose bare metal, the outside star washer will help to "bite into" the chassis for a tight, secure ground.

Drill hole in chassis sheet metal.

Replacement Fuse Requirements (FUSE)

Model

Quantity

Amps

Type

 

 

 

 

 

 

 

 

420

2

15

ATO

 

 

 

 

480

2

25

ATO

 

 

 

 

900

3

30

ATO

 

 

 

 

1150

4

30

ATO

 

 

 

 

1302

1

60A

MAXI

 

 

 

 

1304

1

80A

MAXI

 

 

 

 

6

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Contents PowerPlus Amplifiers Warranty Service IntroductionBefore You Begin Features and Specifications SpecificationsPower Output Routing Wires InstallationInstallation Assistance Supplies and Tools Needed Disconnect BatteryCharging System Power WiringPower Terminal +12V/B+ Remote Terminal REMReplacement Fuse Requirements Fuse Ground Terminal GNDSpeaker Wiring PowerPlus 900/1150PowerPlus 420/1302 Two Speakers and Bridged Subwoofer PowerPlus 840/1304Four Speakers Two SubwoofersInput Wiring PowerPlus 420/900/1150/1302Connecting Additional Amplifiers Indicators and Controls Test Power Wiring TestingReconnect Battery Remote Input Level ControlTroubleshooting Problem Possible Cause Corrective ActionCEA Power Output RMS Power Output @ 1% THD+N, 14.4VDC