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6. Test mode
1) Display of the check program screen
When the
seconds, the check program
the screen. When this button is depressed, the check
program screen is displayed.
A
The check program comes in the ten items as specified
below.
Touch panel correction screen
→ The touch panel and button display positions are
corrected.
LCD check
→ Presence of any dot missing is checked for the liq-
uid crystal display.
Input signal check
→ The status of switches and sensor inputs is dis-
played.
Main motor rpm check
→ When the sewing machine is started at the preset
rpm level, the measured rpm value is displayed.
Output check
→ Wiper and air output check is carried out.
XY motor / origin sensor check
→ The status of inching operation of the X/Y motor,
operation of origin retrieval, and the X/Y origin sen-
sor is displayed.
– 143 –
key is continuously pressed for 3
(A) is displayed on
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