Service manual

LABEL FUNCTION NOTES DETAIL
BQ 1 PLATE SENSOR - X AXIS FROM THE SHUTTER EDGE TO PLATE FIG. B
BQ 2 PLATE SENSOR - Y AXIS FROM THE SHUTTER EDGE TO BEDPLATE EDGE FIG. C
BQ 3 THREAD TENSION THE BASIC POSITION, I.E., WHEN SENSOR STOPS
LIGHTING, IS 22 MM
FIG. D
BQ 4 CHUCK VERTICAL POS. FROM THE UPPER EDGE OF SENSOR FIG. F, H
BQ 5 BUTTON LOADER SENSOR SHALL BE IN DIRECTION TOWARDS THE
AXIS OF THE LOADER SHAFT
FIG. G
BQ 6 CHUCK HORIZONTAL POS. FROM MOTOR EDGE THE TO SHUTTER FIG. F
BQ 7 TONGUE LIGHTS WHEN THE TONGUE IS PUSHED INTO FIG. H
BQ 8 VERTICAL POSITION OF
THE CHUCK (FOR ERROR
DETECTION)
SENSOR FURTHER FROM THE OPERATOR FIG. I
BQ 9 HORIZONTAL POSITION OF
THE CHUCK (FOR ERROR
DETECTION)
SENSOR CLOSER TO THE OPERATOR FIG. I
BQ 10 BASIC POSITION OF THE
CAMSHAFT
INDICATES THE UPPER NEEDLE BAR IN UPPERMOST
POSITION
FIG. A
BQ 11 THREADING IN HORIZONTAL POSITION THE SENSOR SHOULD
TURN OFF
FIG. J
BQ 12 BASIC POSITION OF THE
LOOPER
FIG. K
EBS - MARK II
1-57
Released:01/2013
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E - STANDARD MACHINE
5. ADJUSTING THE MACHINE´S SENSOR SHUTTERS
The adjustment of sensor shutters is important for proper operation. You can access them
when you remove the covers. The sensors are set by default in the factory and are marked by
a colour. The distance between all the sensors and their shutter shall be 0.3 mm throughout
entire movement range.
After the coarse adjustment, adjust the particular mechanism according to the instructions in
the following chapters, use the adjustments described in section E 1.
NOTE!
After any adjustment of a shutter, press respective axis home icon , or machine
home position establismment icon
on the main screen.