Sony UP-D70XR, Руководство по обслуживанию

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3-2
UP-D70XR
Paper feed lever motor
Position 0 1 2
Operation Home position Except paper feed Paper feed
Paper feed lever DOWN MIDDLE UP
Separation roller OFF ON ON
Bar code detection Impossible Possible Impossible
Each element operation timing by mechanical operation
Element Head Head Capstan Paper Lever Paper feed Separation Bar code
Operation position delivery roller position lever roller detection
Home 0 UP OFF ON 0 DOWN OFF Impossible
Bar code detection 1 MIDDLE OFF ON 1 MIDDLE ON Possible
Beginning detection of 1 MIDDLE OFF ON 2 UP ON Impossible
ribbon and paper feed
Pinch roller pressure 2 MIDDLE ON OFF 1 MIDDLE ON Possible
Printing 3 DOWN ON OFF 1 MIDDLE ON Possible
Paper rewind 2 MIDDLE ON OFF 1 MIDDLE ON Possible
Delivery paper 1 MIDDLE OFF ON 1 MIDDLE ON Possible
Printing end 0 UP OFF ON 0 DOWN OFF Impossible
Thermal head :
UP
→
Thermal head is separated largely from platen.
MIDDLE
→
Thermal head is separated little from platen.
DOWN
→
Thermal head is pressed to platen.
Capstan :
ON
→
Pinch roller is pressed to capstan.
OFF
→
Pinch roller is separated from capstan.
Delivery roller:
ON
→
Delivery pinch roller is pressed to delivery roller.
OFF
→
Delivery pinch roller is separated from delivery roller.
Paper feed lever :
UP
→
Paper is pressed to pick-up roller.
MIDDLE
→
Paper is separated from pick-up roller, but position where paper feed tray can not be
removed.
DOWN
→
Position where paper feed tray can be removed.
Separation roller :
ON
→
Separation roller is pressed to paper feed roller.
OFF
→
Separation roller is separated from paper feed roller.
Bar code detection
Possible
→
Detection gear is engaged bar code ring.
Impossible
→
Detection gear is not engaged bar code ring.