Magna-Matic MAG-8000 Series, Руководство по эксплуатации, Страница: 22 / 28

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21
MAG-9000 Trouble-Shooting
The MAG-9000 will not start.
Double check that the MAG-9000 is plugged in a 15 amp (mini -
mum) circuit.
Check all building fuses or circuit breakers.
First determine what type of switch your MAG-9000 has.
(1987 - 1996 metal toggle switch)
(1997 - 2005 plastic lit rocker switch)
(2006 - present metal toggle switch)
To diagnose a ON/OFF switch problem, (unplug from power
source) remove the back screen cover. Disconnect the (2)
black wires, one from the motor and one from the cord set.
Directly connect and insulate the (2) black wires. Plug the
MAG-9000 into a power source, this should start the motor
without the switch. The third “red or blue” wire is only for the
switch’s light [MAG-9000 sharpeners with the metal toggle
switch do not have this wire because there is no light.]
If the MAG-9000 still does not start after this test, the capaci-
tor or the motor is no longer functioning and must be replaced.
(SEE WIRING DIAGRAM PAGE 22)
Call 800-328-1110 for replacement parts or a warranty issue.
The MAG-9000 is vibrating.
This is caused by a grinding wheel that is “out-of-round” or
“out-of-balance” - this will happen when the operator does not
apply downward pressure on the blade when sliding it back and
forth in the MAG-9000. Also, on occasion, grinding wheels can
have a “hard spot” which will also cause this.
To repair the wheel you can dress it with a grinding wheel
dressing tool, or you can use an old lawn mower blade. When
using the old lawn mower blade find a portion of the blade
that is square stock (near the mounting hole - not on an edge)
and grind it with the MAG-9000, but do not go back and forth
- simply keep pressure down on the work table and into the
wheel evenly. This re-shape the wheel back into a circle