Gammill PLUS Podręcznik - Strona 8
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Drukuj stronę4. If the word "encoder" is missing
or does not change from small
letters to capital letters, then
further diagnostics is required.
5. If one encoder is working
properly and the other is not
working properly, then switch the
plugs at the back of the machine.
6. If the problem has switched to the
other encoder then the problem is
either the encoder cable or the
encoder. Most likely it would be
the encoder cable.
7. If the problem is still with the
"original" encoder then the
problem most likely resides in the
motherboard.
8. Exit diagnostic mode by turning
the power OFF then ON.
Regulated Stitch
Electrical Adjustments
After your Gammill Plus machine has
been used awhile there is a
possibility some of the electrical
values may need to be adjusted
slightly. Some indications that
adjustments are needed include:
• Needle over rotates.
• Stitch length is different than
setting indicates.
• Bobbin counter needs
adjustment.
• Needle Up/Down speed needs
adjustment.
To make these adjustments you
need to enter set-up mode. This is
done using the run/stop switch and
the control center from either side of
the machine. However, once you
enter set-up mode you need to make
all the adjustments from the same
side. While in set-up mode none of
the new adjustment values can be
tested. You will need to turn the
power OFF then ON to save and test
the new values.
To Enter Set-up Mode
1. If power is ON, turn it off. Press
and hold the run/stop switch
while turning on the power and
continue holding down the
run/stop switch for an additional
two seconds after the power is
turned on.
2. The display screen now shows
the first of 17 functions that can
be adjusted or selected.
Adjustments to the displayed
function are made by pressing +
(plus) or – (minus).
3. Press and quickly release
run/stop to advance to the next
function. You can only advance
to the next function and cannot
go back to a preceding function.
The last function, number 18,
exits set-up.
4. There is no need to cycle through
all 17 functions if you only want to
change a few of them. However,
in order to enter the new
adjustment values into the
system, you will need to advance
to the next function (press
run/stop). This can be compared
to hitting Enter on your computer.
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