Huvema HU 370 ASK, Руководство пользователя, Страница: 25 / 30

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Problems Sources Solutions
3. Motor will not
start.
a. One or more of the 3 phases of
the main power is not connected.
b. The motor is shorted or broken.
a. Use multi meter to test if all of
the 3 phases are connected.
b. Use multi meter to test the 3
phases of the main power. If
all 3 phases are normal, the
motor may be broken. Replace
it when needed.
4. Broken or
Chipped
Blade.
a. The fixing screws are loose.
b. The 2
nd
Step Cutting Speed is too
fast, or is not set.
c. The Work Piece is not properly
clamped and is loose.
d. Wrong selection of Jaws for the
Work Piece.
a. Properly tightened the fixing
screws.
b. Adjust the 2
nd
Step Cutting
Speed by turning the Air Flow
Valve.
c. Properly adjust the Clamping
Jaws.
d. Replace the Jaws according to
the Work Piece.
5. Cutting Head
is not moving
forward.
a. The screws that contact the
Clamping Cylinder Limit Switches
are not properly placed (the
screws should be able to touch
the Limit Switches.) Or the
Holding Arm Cylinder Sensors are
malfunctioning.
a. Adjust the screws that contact
the Clamping Cylinder Limit
Switches. Check the Holding
Arm Cylinder Sensors.
6. Cutting Head
is not moving
backward.
a. The Cutting Cylinder Bottom Limit
Switch is broken, or the screw
that contacts the Limit Switch is
not properly placed (the screw
should be able to touch the Limit
Switch).
b. The Air Flow Valve for adjusting
the 2
nd
Step Cutting Speed is not
open.
c. The Cutting Head Solenoid Valve
is clogged, or the coil is burned, or
the Cutting Head Solenoid Valve
Power Cable is disconnected.
a. Adjust the Contacting Screw
for the Limit Switch.
b. Open the Valve.
c. Take off the Solenoid Valve.
Clean or replace the valve.
Also check the power
connection.