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View Full Version : Need Help! okuma LB15 spindle drive unit



TTT
03-13-2008, 02:48 PM
need help

We have a SDU VAC type A D8 (u7950-006-008R) unit, we where told it is bad and should be replaced, when talking with another repairman, they said just to replace top board.

Note Has a 3 & 12 alarm on powerup with CNC control off.

Not sure what to order board or whole unit.

need help

TTT
03-17-2008, 07:51 AM
what should i do