Index Braille Index V4, Руководство по обслуживанию

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4 V4 Service manual
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1.3.7 Replace embossing head
REMOVE EMBOSSING HEAD
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Remove front glass - see instructions
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Remove the Embossing head locking ring (left side)
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Release the embossing head axle by pulling left side (locking ring side) towards you
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Remove the embossing head from the embosser
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Disconnect the embossing head cable
REPLACE EMBOSSING HEAD
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Insert the embossing head axle in the embossing head
•
Insert the embossing head locking ring on the embossing head axle with the larger diameter
side against the plate
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Connect the embossing head cable please note the direction (picture)
•
Insert the right side of the embossing head axle in the holder
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Lift the plastic spring which holds down the embossing head with a screw driver, at the same
time push the print head+axle in position between the stepper motor gear wheel and plastic
spring.
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Insert the left side of the embossing head axle in the holder by pressing it towards the embosser
until it click in position
•
Press the embossing head locking ring to the left against the holder
•
Move the embossing head by hand to check the mechanical movement
•
Insert the front glass - see instructions
1.3.8 Replace roller module
•
Remove the front glass - see
•
Remove the back plate - see
•
Remove motor side cover - see
•
Remove the paper movement driving belt from gear belt wheel on the roller axle
•
Remove the 4 screws holding the roller module bearing
•
Take out the roller module by sliding it out
1.4 Braille Box
Open issues, this will be completed when tested on the prototypes.
Service tasks:
Clearing paper jam
Remove/insert embossing head
Replace paper sensor
Paper tray
Remove Braille
Check paper out flip flop mechanism
Check paper
Braille tray
Technical corner
Top plate