Operating Manual - English Triax QUATTRO
- 76 - Copyright Silca 2011
1
7.3 TROUBLE SHOOTING
FAULT
CHECK
PROBABLE CAUSE
a) emergency button activated
b) general fuses cut out on power socket
c) ON switch on back of machine in OFF position
d) power lead disconnected
YES
e) fuse F4 or F3 cut out
b) connection cable between display and electronic circuit board badly
placed
The machine is on
but there is nothing
on the display:
check that
the fan on the
back of the
machine is
working:
NO
c) display faulty
a) the closed safety shield is not touching the safety microswitch properly.
b) fuse F6 or F7 on the motor circuit board cut out.
c) motor cable is not properly inserted into the connector
d) electronic circuit board faulty.
The cutter motor is
not turning:
e) fuse F5 cut out
Check the cut-out fuse F2 on the circuit board.
Check the X-Y-Z axis motors with test digital inlets
Check the X axis connection cable
The connection cables for the X-Y-Z axes to the circuit board are not properly fixed or
the connectors are not inserted properly
Display shows the
words “Cutting or
decoding in progress,
etc..” but the X-Y-Z
axes are not moving
and no buttons are
enabled.
Electronic circuit board faulty.
a) the closed safety shield is not touching the microswitch properly
The display shows
the message “close
safety shield” when
it is already closed
b) fuse F4 on the control circuit board cut out
a) the keypad connector is not properly inserted in the interface circuit board
b) the connection cable between the keypad/display unit and circuit board is not
properly inserted into the relative connectors
c) keypad faulty
The keypad is not
working (partially or
entirely)
d) control circuit board faulty
The earth wire on the (F3) Tracer Tower is disconnected or broken (Fig. 49)
The earth wire (J3) in the X axis carriage is disconnected or badly secured
The connecting wire to the J14M connector on the circuit board is not properly
inserted into the relative connector.
Control circuit board faulty.
When decoding or
calibrating the tracer
point on the TRACER
TOWER device
repeatedly strikes
the clamp or key.
The keys used have no electric conductivity (Ultralite anodized aluminium keys,
plastic keys...)