Filter
Top Products
3. INSTALLATION
RH-981A
21
3-17-2. Installing the upper thread presser
1. Loosen the screw (1), and then remove the thread
guide (2).
2. Install the upper thread presser support (3) with the
screw (1).
* Adjust the height of the upper thread presser
support (3) so that it presses against the upper
thread presser plate (5) when the upper thread
take-up lever (4) is lowered.
3-17-3. Replacing the plate presser and presser plate
Remove the plate presser (1) and presser plate (U) (2),
and replace them with plate presser (I) (3) and presser
plate (I) (4).
3-17-4. Installing the valve unit
1. Install the valve unit (1) with the screw (2).
2. Remove the stopper plug (with the P mark) (4) from the valve unit (3), and then install the joint (5).
3. Connect the 6mm-diameter air tube (7) to joints (5) and (6).
3019Q
3020Q
3021Q
3022Q
2400Q
Installation position