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Thanks. I have a service visit setup and still waiting. Was just hoping maybe there were some magic numbers in that blue book I could move to and reset the zero.

Doosan DHC400 with Fanuc 21i low battery alarm and x and y needs zrn alarm. Operator went to parameter 1815 and reset zeroes at wrong postion. Any way to know where original zero position was so I...

Doosan DHC400 low battery alarm and x and y needs zrn alarm. Operator went to parameter 1815 and reset zeroes at wrong postion. Any way to know where original zero position was so I can reset 1815...

Yeah running a job on it now as a matter of fact. Guess I'll hang on to it.

Yes it is 20-t. All diagnostics are 0 except 200. HVA is 1 on 200.

My Victor lathe with Fanuc 20-t control gives me 401 and 414 alarms at startup. Alarm light on x amplifier is on. Diagnostics bit 200 #5(HVA) is a 1. I gather that is a high voltage alarm. Where...

The input for the safety interlock switch checks ok. I just noticed that the input for the yellow setup button only stays on if I hold the button down. Otherwise it is off whether the light is lit or...

My DHC-400 randomly stops during a pallet change after the pallets raise up and the air blast is going. We can shake the apc door and hit the blinking yellow ready button and it will go ahead and...

Ok, my maintenance guy figured it out. Since this machine doesn't have a stopper he figured the brake on the motor controlled the stop position. He checked the relay for that and it had a burnt look....

This machine does not have a stopper pin on the magazine. Any other suggestions.

Thanks for your help. How do I determine which relay and or solenoid to replace?

My maintenance guy isn't here right now. Do you have instructions on how exactly to check these?

Serial # HC400283
Not sure where to find Ladder version but did find this: Electrical Drawing Edition HP40H18BC01

My DHC-400 keeps randomly giving me NO. 2061 (AL61) Tool Magazine Servo Unit Alarm when trying to make a tool change. The Vision DVSD-TTS -14C-09 Servo Driver and motor were just replaced by our...