Diagnosis Of Problems - Sima ATA 450 Li-ion Manual De Instrucciones

8 DIAGNOSIS OF PROBLEMS

The RE-BAR tier will eventually need maintenance service and replacement of worn parts due to normal wear and
tear.
Troubleshooting and/or repairs are only to be carried out by authorised dealers or specialists.
The RE-BAR tier warns about malfunctions using beep sounds.
If one of the problems listed, set the main switch to 0 position, before trying to solve the issue.
When the main switch is set to 1 - do not place your fingers near the curl guide or other moving parts of the
machine. If the problem still occurs, contact your dealer.
Common failures Warning sound signal
None
Bepp
The tool does not
work once the wire
Beep, beep, beep
coil and battery are
set up and the main
switch is ON.
Beep, beep, beep, beep
Beep, beep
No wire is sent out.
Beep, beep, beep.
Beep, beep, beep, beep,
beep, beep.
None
Irregular binding, the
curl is disordered and
steps out of the curl
guide.
None
The wire is not cut
right after the tying.
None
The tying knot is
loose, the tension
None
torque is low.
None
The knot breaks
down.
12
LED ligh
OFF Take out the battery and
check if the electrodes
are dirty or oxidized.
ON Confirm the battery is
charged.
ON, OFF, ON, OFF, ON, OFF Check the wire end is not
bent or twisted.
ON, OFF, ON, OFF, ON, OFF Check the curl guide
to see if there is wire
entangled inside.
Check the curl guide.
ON, OFF, ON, OFF
Check the diameter of
the rebar to be tied.
Check if wire inside the
reel has been loosened
or tighten and caught.
ON, OFF, ON, OFF, ON, OFF
Check the wire coil.
ON, OFF, ON, OFF, ON, OFF The alarm signal sounds
when trigger is press.
ON, OFF, ON, OFF, ON, OFF
ON - Check if wire hits the re-
bar when tying operation.
ON - Check if the cutting
blade is in good working
conditions.
ON- Confirm the rebar size to
be tied.
ON- Check the operating
instructions for correct
tying.
ON- Check the tension torque
dial.
What to check Possible cause
Electrodes are oxidized
or dirty.
Battery is low or comple-
tely empty.
The wire end is bent or
twisted so it get caught in
the wire guide.
The selected tension
torque is too high.
The curl guide is open.
The diameter of rebar
exceed the max. tying
diamater.
Wire is caught inside
reel.
Wire has run out.
The motor for dragging
the wire out is over-
heated due to long run
abuse.
Wire is repelled when
hitting the rebar.
The cutting blade is
blocked by dirt, metal
shavings or any other
waste substances.
The rebar size is too
small to be tied.
Wrong tying operation.
Excess of tension torque.
ENG
Solution
Clean the electrodes with
a dry cloth.
Replace the dead battery
for a fully charged one.
Recharge the dead one.
Use the plier supplied
to take out the wire end
and cut it.
Take out the entangled
wire from the curl guide
and readjust the tension
torque.
Close the curl guide.
Use the correct rebar
sizes according to the
max. tying diameter of
the tool.
Clear the entangled wire
in the reel.
Set a new wire coil.
Keep the tool off for a
while to cool down the
motor.
Pay attention so the wire
does not hit the rebar
when tying operation.
Either wipe the cutting
blade with a dry cloth or
blow with pressure air for
cleaning.
Use correct rebar size
and adjust the tension
torque to a tighten
position.
Read the instruction
manual for correct tying
method.
Readjust the tension tor-
que to a loose position.