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why can't you just use a coaxial indicator and sweep the tool pocket that is used for center drilling? mount the indicator in the main spindle and center the pocket to it. that is all i have ever had...

MITSUBISHI

look in your r-regester parameters.

they are S14 (X,Y,Z,4) for G00 mode and S13 (X,Y,Z,4) for G01 mode.

it is not really that big of a job. all you need is a test bar to put in the b-axis spindle and run it left and right in z plane. loosen the bolts on the top and bottom of the b-axis housing and...

:rainfro:
what do you mean by saying b-axis taper pins?

the place mrmazak was talking about is the same one i know. and he is very good.never had a problem yet.

check your email

sounds like you have to do a control re-initialization. this happens when the power is off for some time and the battery has failed. i have a copy of the procedure if you need one. send me private...

yeah you could try the frw/rev solenoid first. but dont be suprised if you end up having to replace the gearmotor drive the operates the turret. that is the black gearbox unit that the solenoid is...

what is the description of the alarm after the alarm number?

Is there anyplace to download information for early model fanuc controls such as the system 6?

i sent some info to your hotmail address

you most likely will need a hard drive and a 1131 board.

I sent you an email

Mark, If you give me an email address I can send you the procedure to re-initialize your control along with memory clear.

are you sure that the drawbar or tube is moving in and out?

could be a bad air soleniod

You DEFINITLY lost parameters and you will most likely have to re-initializyour control. Look in your electrical cabinet on one of the doors to see of you have a hard copy of your parameters.

Where are you located at? Just for your information I do have my own service company and have over 15 years experiance with Mazak CNC machines. More then happy to assist you at your facility should...

There is one more thing you can check. The motor overload thermal inside the spindle motor could be the problem. Open up the motor cover and put a jumper on the two leads marked OSH1 and OSH2. If the...

what type spindle drive is it? like i said before, i did have same problem before and it was the spindle drive unit. took it out and sent it mitsubishi for repair and problem solved. dont think it is...

if it just moves back and forth and the shifter does not move in and out then it is not going to see the switch. but if the shifter shaft is going left to right then in very well may be the switch....

Could be a bad soleniod valve for gear shifting. Could be a bad wire or proximity switch for gear shift confirm (but probally not because it never completes a shift). Could be a faulty spindle drive....

sounds like you have a bad spindle drive and yes you can change to english but i dont know how

the backlash parameters are N12 and N13 for G00 rapid and G01 feed respectively

the encoder is bad and needs replaced

I tried to send it but it is to large a file for my email.

I take that back and stand corrected. Alarm 46 means motor overload. Either the blower motor stopped working and the motor overheated ar the spindle motor itself has a problem. I dpownloaded the...

your problem is going to be most likely in the spindle drive unit. why not just replace it and be done with it.