Optimus 120-1971 manual

Page 4

1.The Amp is overheated.

2.The speaker wires are shorted.

3.The speaker's impedance is below the rated output impedance.

4.The output power terminals are shorted/loaded down.

5.The unit is broken.

Image 4
Contents Page Page Included with the Amplifier Choosing a Mounting LocationOverload Light Page Connecting the Switched Power Lead LOW-LEVEL Input HIGH-LEVEL InputPage Setting the Input Level Control Turning on the AmplifierListening Safely Page Page 20 20,000 Hz +/- 3dB Wire Color Wire Specs Label Remark WHT/BLK Front L Strip Solder 2P Cord GRY/BLK Front R BlackGround ORG/WHT Dimmer Strip Solder PINK/WHT Phone Mute WhiteGray Front R+ Green Rear L+ Violet Rear R+ RED Ignition Trans Strip Solder Yellow 250/ 1A Fuse StripGreen Right + Rear WH/BLKBR/BLK GRAY/BLK