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Okay, took the spindle cover off and removed the pump and found the gear that runs the pump ids toast. Have one ordered from McMaster. Also while inside there I found my Z axis ball screw is dry....

mike, from what I have learned this is a 1-2 psi switch which must be so because the oil runs out of a overfill hole when it's full so there can't be much pressure there. More or less a circulator...

It just occurred to me that possibly just jumping the switch is not solving the problem. Although I can see air bubbles moving in the line when I jump the switch.
DJM, I just looked it up, looks...

Getting the 179 alarm. Filled with oil still alarmed out. I jumped the switch wires and it runs fine. Question is where can I get this switch? It looks like the oil pressure switch on my old Jeep....

I may be able to help you. I do have the parameters. Send me a message and I will fix you up.
Also the people at Fanuc America can walk you through the process if you need help, Tel: 888-FANUC-US...

Enter the tool size into the offset in your settings. Using G42 or G41 will make programing much easier I have found. If you grt confused on G42 or G41 just imagine you are walking behind the...

Hello, I lost my parameters when the spindle drive went out of my Daewoo 8S. I had the drive repaired and when I reloaded the parameters all works well except it does not hold near the programs that...

My SL 30 has will not zero return the b axis when powering up. Push the power up button x xis returns, then says "running" which I am assuming is the b axis. I can zero return A and Z axis by using...

My control is a Fanuc OTC.
My Haas control on another machine I have uses the D but not the first line of G71 ALTHOUGH IT WILL WORK.

G50 S1000 T0101 (TURN)
G96 G54 S400 M3
G0 X1. Z.05 X...

In the second G71 line I din't think you need the D0700. The first line of G71 the U.035 will control the amount or depth of your cut per pass. The second line the U.010 will control how much you are...

I recently had to re install the memory on my Fanuc OTC control after the spindle drive went out. I have noticed that I do not have the memory to store many programs anymore. I could not peck drill...

I found them nestled in the cabinet of the machine. I had the disk but it was missing the 99 numbers. Thanks

I have lost the parameters on my Puma 8S lathe OTC control (1996) due to faulty spindle amplifier. Had the amplifier repaired and parameters are now gone. I have the back-up disk but all of the...

Okay, we unhooked the wires but the machine woud not power up. Hooked them back up and re-powered it. Relay km-10 immediately trips out when pushing spindle run button and machine shuts down. It puts...

Tyler, I checked the motor wires and they are way back in the machine and impossible to get to. Can I unhook it at the KM-10 breaker that it keeps tripping inside the control cabinet? Also if the...

I will give it a try and see what happens. Thanks

Do I have to unwire the motor or is there a breaker or fuse I can disconnect? I can do electrical work but know nothing about electronics as you can see.

Thanks

Hi all. I am having a problem with my Daewoo 8S.It has the Fanuc otc control. I am getting a 409 machine alarm and a #12 alarm on the spindle amplifier. I know little about how to fix something like...

Hi, my name is Ronnie and I own and operate a small CNC machine shop ere in VA. I started back in 1992 and required my first CNC lathe in 1996. My machines are getting older now and since I am going...