HappyJapan HCR3-1502, Maintenance Manual

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5 User maintenance mode
User maintenance mode has the items as below.
Change jump Change the needle bar’s movement.
“JUMP” : Needle Jump, “DRIVE” : Needle Drive
Upper shaft turns Upper shaft turns clockwise and counterclockwise.
When release button, upper shaft stops.
Needle change Move the sewing head to the adjustment needle in the direction of the arrows.
[Cut] Cutter Open/Close Open and close knife of thread trimming
[Catch] Cathcer Open/Close Open and close thread catcher
[Clip] Clip-type thread holder (option) Open and close clip-type thread holder
[Keeper] Keeper Open/Close Open and close keeperr
[Origin] Standby position In case, each equipment position without standby position, as example “Upper shaft is not
at C point, Thread cut blade is not at stop position, Thread Catcher is open position”, this
key work for back to standby position automatically.
Indicates point which sensors are active.
L point sensor The point that indicator becomes RED is L-point, when main shaft is turned.
C point sensor The point that indicator becomes RED is C-point, when main shaft is turned.
Needle sensor The point that indicator becomes RED is needle position, when moving head is moved
Origin point of cutter The point that indicator becomes RED is origin point of cutter
Origin point of thread catcher The point that indicator becomes RED is origin point of thread cacther
Angle Indicate angle of main shaft.
Please use “Dial” on upper shaft, when you need to know precise angle.
5-1 How to enter “User Maintenance Mode”
1. When the machine is stopped, press and
2. Press ”OTHER”.
3. Press ”Maintenance”.
The display shows as below.