Adjustment Of The Wiper; Adjustment Of The Work Holder (The Adjustment For Holding Thick Sewing Material) - Mitsubishi Electric PLK-G1010 Technical Manual

7-12. Adjustment of the wiper

(1) Loosen the wiper setscrew (No.3) and adjust the wiper (No.1) to be positioned where the wiper (No.1)
passes under the needle (No.2) point with a clearance of about 2mm right after the sewing machine
stops at the needle upper position.
(2) When setting the presser foot (No.4) to upper position during the sewing of thick material, the setting
may not leave the clearance of passing wiper. The wiper cannot be used in this case.
(3) When the wiper function is not be used (not able to be used), set the following.
Set the wiper function to off.
Press the on the standard screen to open the MENU mode.
(4) Press the
(5) Select the

7-13. Adjustment of the work holder (the adjustment for holding thick sewing material)

(1) If the sewing material (No.1) is thick and the work holder does not press the sewing material strong
enough, adjust the work holder (No.2) as follows.
(2) Turn the power switch on and insert the sewing material under the work holder then, lower the work
holder with the work holder foot switch.
(3) Loosen the set screws (No.3) and hold the adjust plate (No.4) against the upper link (No.5) then,
tighten the set screws (No.3). (Right and left side)
(4) When adjusting the work holder as described above, the work holder does not go down to the feed
plate (No.6) even when the work holder goes up or goes down without sewing materials.
To press thin materials, adjust the adjust plate (No.4) again.
<6>
<3>
<1>
<2>
<4>
2mm
-> ->
on the [Wiper ON/OFF] screen, and press the
<2>
<1>
[Wiper ON/OFF] in order.
<5>
<3>
<4>
- 23 -
<1>: Wiper
<2>: Needle
<3>: Wiper setscrew
<4>: Presser foot
.
<1>: Sewing material
<2>: Work holder
<3>: Set screw
<4>: Adjust plate
<5>: Link
<6>: Feed plate