Read Sharp ER-A280 / ER-A280N / ER-A280F (serv.man4) Service Manual online
ER-A280F/280N (V) MAJOR KEYS USED IN THE SRV MODE
MAJOR KEYS USED IN THE SRV MODE
The following major keys are used in the SRV mode.
PROGRAMMING KEYBOAD LAYOUT
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ER-A280N
>
Programming layout key cover for normal key
Part Code: PCOVB2344BHSA
Part Code: PCOVB2344BHSA
Note: Free Key layout is available except Receipt paper feed key.
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ER-A280F
>
Note: Free Key layout is available except Receipt paper feed key.
WHEN THE POWER IS SUPPLIED INITIALLY
Since the master reset has been executed before shipping from the
factory, when the power is supplied initially, the screen enters the ser-
vice mode.
FUNCTION
KEY
DESCRIPTION
CURSOR UP
2
Move cursor to up (1 character)
CURSOR DOWN
4
Move cursor to down (1 character)
CURSOR RIGHT
3
Move cursor to right (1 character)
CURSOR LEFT
1
Move cursor to left (1 character)
PAGE UP
PAGE UP
Move cursor to up (1 page)
PAGE DOWN
PAGE DOWN
Move cursor to down (1 page)
BACK SPACE
BS
Back space
DELETE
DEL
Delete
CLEAR
CL
Clear numeric entry or error message
CANCEL
CANCEL
Operation cancel & back to previous menu
ENTER
ENTER
Data entry
ALL ENTER
TL
All entry terminate
HOME
HOME
Home menu display
COPY
COPY
Copy preset data.
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