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(5) Cleaning the control box for the device
4-3. Replacing the fuse
DANGER :
In order to prevent accidents due to an electrical shock, be sure to turn OFF the power switch and
remove the power plug from the receptacle before replacing the fuse. In addition, be sure to attach
the rated fuse.
4-4. Replacing the gripper tube
WARNING :
Turn OFF the power before starting the work so as to prevent accidents caused by abrupt start of
the sewing machine.
In addition, close the air valve before replacing the tube.
❷
❺
❶
❶
– 41 –
Carry out cleaning of the control box once a week.
1)
Carry out cleaning to remove dust from
around the ventilation hole on the bottom of
control box with an air gun.
2)
Carry out cleaning to remove dust gathering
in exhaust outlet ❺ of fan motor with an air
gun.
Carry out the following steps of procedure to re-
place fuse ❶ of the device.
1)
Turn OFF the power switch and wait for five
or more minutes.
2)
Remove the cover of control box for the de-
vice.
Replace fuse ❶ attached on the PCB with a
3)
new one. Use the fuse with a specified capac-
ity (HF0037060PA,125V/T6A).
4)
Attach the cover removed in step 2) back in
place.
If the air tube at the gripper has worn out or is
damaged, replace it with a spare tube supplied
with the unit as an accessory following the steps
of procedure described below.
Detach hose nipple ❶ from the rear end of
1)
gripper. Then, detach the tube.
Detach the other end of tube from joint ❷ .
2)
3)
Connect a new tube following the afore-
mentioned steps of procedure in the reverse
order.
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