Trouble shooting
If you experience difficulty in operating your new DA-70 Se-
ries amplifier, Chances are good that you will be able to rem-
edy the problem yourself using standard troubleshooting
techniques and the suggestions offered in the troubleshoot-
ing table on the next page.
When wiring cables it is imperative that all connections be
made cleanly with no stray wire strands to short terminals.
Make sure the wire clamp screws are tight. For proper con-
nection all wire should be stripped to bare approximately ¼
inch of wire. Make sure that the connector set screw seats on
copper, not insulation.
Keep in mind that other components in the system can cause
problems which may appear to be caused by the amplifier;
systematic troubleshooting will allow you to isolate the
source of difficulty.
If you fail to correct the problem by following the outlined
chart on the next page,
do not attempt
to open or repair
the unit yourself.
Please contact Stewart Audio at 209.588.8111 to ob-
tain a Return Authorization (RA) Number and shipping
instructions
. Once an RA Number is obtained, return the
unit to Stewart Audio at the address indicated on the RA
Form. Refer to the enclosed Warranty information for Terms
and Conditions of Warranty.
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