Troubleshooting - Tamerica TPI-4900E Manual De Usuario

Troubleshooting

Error
Uneven or inaccurate cut
Blade will not retract or
operate erratically
Blank display or errone-
ous text on screen dis-
play
Damaged Digital-
controlled circuit
Alarm, E-1 on display
panel
Alarm, E-2 on display
panel
Alarm, E-4 on display
panel
Alarm, E-5 on display
panel
Alarm, E-6 on display
panel
E-1 : Photo-electric protection (safety sensors)
E-2 : Error for cutter motor code-wheel sensor
E-4 : Error for pressing upper limit sensor
E-5 : Error for pressing motor code-wheel sensor
E-6 : Error for reset sensor
Symptom
Cutting inconsistent versus the cutting
mark
All other functions will not work
All other functions will not work
Paper push out (back gauge) will not
work
Cutting action will stop
Cuts normally but blade won't return
to original position
Press shelf return is abnormal
Pressing is abnormal
Cuts normally but paper pusher (back
gauge) will not limit or adjust
Adjust the angle of the back gauge
Align or replace sensor
Replace main board
Check all connections on both the main board
and display/control panel
Check stepping motor and driver
Check whether the circuit of main board is
damaged
Check the safety sensors
Check the control panel
Check limit sensor on the blade shelf
Check the control panel
Check limit sensor on the press shelf
Check the main board
Check pressing motor code-wheel sensor
Check the main board
Check pressing motor backward calibration
sensor
Cheek the main board
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Solution