John Bean B 300 Manual Del Operador página 108

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7-4
Trouble shooting
7.1.3 Error Codes - Power Clamp
FOR MACHINES WITH POWER CLAMP ONLY
Please fi nd below the error codes that apply specifi cally
to the power clamp device:
E 9
The wheel guard is still closed.
Clamping or unclamping is not possible.
• Open the wheel guard completely.
E 14
Start was done without clamping the wheel correctly.
Or:
The Power Clamp system does not detect anything on
the shaft and performs a no-load clamping operation.
Or:
The Power Clamp system is accidentally Off.
• Press the STOP key.
• Bring the clamping jaws to the release position.
• Check the status of the chuck clamping jaws.
• Check the status of the clamping accessories and
make sure they are positioned correctly on the
chuck.
• Repeat the clamping.
E 21
E 23
The Power Clamp control pedal was activated with the
Power Clamp Off mode still activated.
If the main shaft is fitted with an optional wheel
clamping device, as an alternative to the standard
Power Clamp:
• Wait until the message is cleared or press the STOP
key, then continue.
If the machine is in the standard confi guration (with
fl ange and Power Clamp shaft installed).
(Fig. 7-4)
• Press and hold down for at least three seconds
both the "FINE" (8) and the "Weight Positioning
Mode" (9) keys. An acoustic signal indicates that
the Power Clamp Off mode has been disabled.
...