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I. SPECIFICATIONS
Model
Model name
Sewing speed
Needle gauge
3-needle
Differential feed ratio
Stitch length
Binder open/close amount
Needle bar stroke
Noise
II. IN CASE OF USING E22
1. Installing procedure
WARNING :
To protect against possible personal injury due to abrupt start of the machine, be sure to start the follow-
ing work after turning the power off and ascertaining that the motor is at rest.
❶
MF-7900-E22, MF-7900-E23
E22 : Machine for attaching endless spandex elastic tape
(With manual open/close type binder)
E23 : Machine for attaching endless spandex elastic tape
(With pneumatic open/close type binder)
Max. 5,000 sti/min (at the time of intermittent operation) (provided with PL12 or 13)
Speed of stitch at the delivery. 4,000 sti/min (at the time of intermittent operation)
(provided with PL12 or 13)
5.6mm, 6.4mm
1 : 0.6 to 1 : 1.8 (Stitch length less than 2.5 mm)
Provided with micro differential feed adjustment mechanism (Micro-adjust)
0.9 to 3.6 mm (Adjustable up to 4.5 mm)
40mm
33mm (35 mm in the case the eccentric pin is changed over)
- Equivalent continuous emission sound pressure level (L
A-weighted value of 79.5 dB; (Includes K
C.6.2 -ISO 11204 GR2 at 4,500 sti/min.
– 1 –
= 2.5 dB); according to ISO 10821-
pA
1) Installing the binder close/open knee switch
Install the binder close/open knee switch under the
machine table with wood screws ❶.
) at the workstation :
pA
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