•Is the SHORT LED lit? If so, you’ve got a dead short somewhere in your speaker setup, or the total impedance of the load is too low. Turn the amp off and rectify that right away.
Something’s missing in the mid and high frequencies!
•If you’re using horns with compression
drivers, please read CONSTANT DIRECTIVITY .
It hurts when I touch my arm, or my leg, or even my head!
• You have a broken finger.
Bad sound!
•Is it loud and distorted? Turn down the signal coming from the mixer or signal source.
•Is the input connector plugged completely into the jack? Check the speaker connec- tions and verify that all connections are tight and that there are no stray strands of wire shorting across the speaker terminals.
•If possible, listen to the signal source with headphones plugged into the console. If it sounds bad there, the problem’s not in the amplifier.
Noise/Hum
•Check the signal cable between the mixer and the amplifier. Make sure all connections are good and sound.
•Make sure the signal cable is not routed near AC cables, power transformers, or other
•Is there a light dimmer or other
•If possible, listen to the signal source with headphones plugged into the console. If it sounds noisy there, the problem’s not in the amplifier.
For additional
REPAIR
Service for the M•1400/M•1400i amplifiers purchased in the USA is available only from one of our authorized domestic service sta- tions. It is also available at the factory, located in sunny Woodinville, Washington. (Service for Mackie amplifiers living outside the United States can be obtained through local dealers or distributors.) If your amplifier needs service, and it lives in the United States, follow these instructions:
1.Review the preceding troubleshooting suggestions. Please.
2.Call Tech Support at
3.Keep this owner’s manual. We don’t need it to repair the amplifier.
4.Pack the amplifier in its original package, including endcaps and box. This is very important. When you call for the RA number, please let Tech Support know if you need new packaging. Mackie is not responsible for any damage that occurs due to
5.Include a legible note stating your name, shipping address (no P.O. boxes), daytime phone number, RA number, and a detailed description of the problem, including how we can duplicate it.
6.Write the RA number in BIG PRINT on top of the box.
7.Ship the amplifier to us. We suggest insurance for all forms of cartage. Ship to this address:
Mackie Designs
SERVICE DEPARTMENT
16140 Wood-Red Rd. NE Ste. 5
Woodinville, WA 98072
8.We’ll try to fix the amplifier within five business days. Ask Tech Support for current
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