JUKI AMS-221EN Series Engineer's Manual page 158

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.
Presser and thread trimmer motor / origin sen-
sor check
→ The status of inching operation of the presser and
thread trimmer motor, operation of origin retrieval,
and the presser origin and presser sensor is dis-
played.
Needle thread clamp motor / origin sensor
check
→ The status of inching operation of the needle thread
clamp motor, operation of origin retrieval, and the
needle thread clamp origin and needle thread clamp
sensor is displayed.
Continuous operation
→ When the conditions of continuous operation have
been set up, the continuous operation mode is as-
sumed.
Intermediate presser adjustment
→ The status of inching operation of the intermediate
presser motor, operation of origin retrieval, and the
intermediate presser origin sensor is displayed.
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