Thread: HITACHI SEIKO VK 45 spindle drive alarm
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Old 02-09-2010, 02:43 PM
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thelonegunmen thelonegunmen is offline
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Default Re: HITACHI SEIKO VK 45 spindle drive alarm
my book for fanuc s series ac spindle does not list an AL-19
it has AL-18 - AL-23 unless it means 18 thru 23 are the same which the AL numbers are in the same box

the explanation for this is

Meaning: Defectives CPU and peripherals

Description: Detects abnormal transmission between CPU and peripherals

Remedy: Exchange PCB
Last edited by thelonegunmen; 02-09-2010 at 02:47 PM.
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