Ktrouble Shooting - Cassese MACH 4 UNI Mode D'emploi

USER MANUAL MACH 4 UNI
7.K TROUBLE SHOOTING
if your machine is not working properly, please refer to FAQ bellow, if the solution of your trouble is not in this secton, please
contact your local distributor or contact us on our web site: www.cassese.com.
Nothing lights up, the screen is off even when the emergency button is released:
> Check, for example by connecting another appliance, that the electrical outlet on which is plugged the machine is not defective.
The machine displays the message «alarm air pressure» and will not staple.
> Adjust the air pressure of the compressor or the machine, see chapter 2.B CONNECTING TO THE AIR SOURCE (page 11).
The machine displays the message «nails maintenance».
> Refer to the chapter 7.B MAINTENANCE PLAN (page 40).
The machine displays the message «pedal and pre-clamp».
> The pre-clamping button is still in the «ON» position during an attempt at joining by pressing the pedal. Turn it to «OFF» before
pushing the pedal.
When pushing the pedal, the machine blocks the mouldings with the clamps, but then releases them and does not
shoot the wedge. The message «safety clamping» is displayed.
> The table has moved back (handle not tightened enough) and proper clamping of the mouldings is
not possible. Repeat the pre-clamping procedure, see chapter I.4.A ADJUSTMENT OF THE SLIDING TABLE (page 14).
> The pre-clamping procedure was not performed correctly. Try again, following the instructions in
chapter I.4.A ADJUSTMENT OF THE SLIDING TABLE (page 14).
The machine appears to be inserting the wedges normally, but the wedges are not completely inserted.
> The hammer is damaged. Perform the procedure:I.7.G UNJAMMING THE MACHINE (page 43)
> The moulding is too low or too narrow. Therefore, the vertical clamp cannot block it correctly against the stops. Use the «set of
spacer bars» to join the moulding (see chapter 4.C SPECIFIC USE OF THE SPACER BARS page 15).
> Air pressure is too low. Adjust the air pressure of the compressor or the machine, see chapter 2.B CONNECTING TO THE AIR
SOURCE (page 11).
> The moulding is not properly clamped to the table during the stapling process. Check the stapling position for stability of the
vertical clamp and that the moulding is properly braced against the table. If you are using the machine near a table supporting
the frame, make sure the mouldings remain level. If this is not the case, adjust the furniture or the machine so they are the same
height (the machine has adjustable feet).
> The pedal was released too quickly. Try stapling again, keeping the pedal down until the cycle is completely finished.
The machine blocks, with the vertical presser against the moulding, then releases the pressure and displays
the messages «alarm nail up».
> Air pressure is too low. Adjust the air pressure of the compressor or the machine. DO NOT exceed 8 bars, see chapter 2.B
CONNECTING TO THE AIR SOURCE (page 11).
> The wood is too hard. You can increase pressure, but DO NOT exceed 8 bars. Use «hardwood» wedges.
> Try to use lower size of wedges or decrease the number of wedges at the blocking position (if stacking).
> The hammer is twisted or blocked. Perform the procedure described in chapter 7.C REMOVING THE DISTRIBUTOR HEAD (page
41).
> The distance between the top clamp and moulding is too high. Adjust the height of the presser support with
the pin. It should be less than 5 centimetres.
> The downward movement of the presser is too slow. Use the speed regulator located on the side of the machine to increase it.
The machine blocks, with the vertical presser against the moulding, then releases the pressure and displays
the message «alarm nail down».
> The pedal was released too quickly. Try stapling again, keeping the pedal down until the cycle is completely finished.
The machine blocks and displays the message «start of travel nail».
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