Panasonic 2WAY MULTI U-16GE3E5 Main Parts Replacement page 37

Ignition Timing Check and Adjustment
Correction example 
The adjustment value is 10°BTDC, but the observed value was 13° BTDC. Press the UP (SW005) or DOWN
(SW006) key to set a correction of -3 in relation to the current "   " (ignition timing offset) value.
1) Display the current "   " (ignition timing offset)
value, and check it. The current value is zero (0).
The display for "    " will be as shown at
(Figure.22.)
2) With "   " (ignition timing offset) displayed,
press the SET key (SW007) for one second or
more.
The TEST/WARNING LED (LED052) will be
illuminated, and LEVEL LED (LED053) will
flash.
3) Press the UP (SW005) or DOWN (SW006) key to
set a correction of -3 in relation to the current value
checked in "1)."
The display will show "     " (Figure.23).
Caution: The display example at right is an
4) With "     " (Figure.23) displayed, press the
SET key (SW007) for one second or more. The
TEST/WARNING LED (LED052) will go out, and
LEVEL LED (LED053) will be illuminated. The
ignition timing offset mode will be cancelled, and
the setting process will be ended.
example for when the current value
checked in "1)" is zero (0).
If the current value is "2" and a -3
correction is set in relation to that value,
the value will become "-1" after the
setting is made. The display will show
"     " (Figure.24).
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Figure.22
Figure.23
Figure.204