Milltronics Partner I

[cydrollinger]

Thanks for taking the time to review my problem. I currently looking into a Milltronics Partner I 1988. The device has a couple of problems, a secondary monitor is utilized because the original is burned out, the tool changer is not functioning: the air piston does not engage the half moon slot located under the pulleys.
Question: Is there any electronically available manuals I might get a hold of for electronic, mechanical and pneumatic repairs?
Question: What powers the pneumatics, is it self generated or does this machine need to be connected to an air supply?

Thank you for your expertise

Cy Drollinger

[ZZZZ]

It is common for the CRT to go out, you may be able to find a TV/monitor repair shop to look at it.

You need to supply 90 - 100 psi of dry compressed air to the regulator/filter/lubricator that is usually located on the top of the electrical box.

You should contact Milltronics to order the electrical and mechanical manuals.

[sportybob]

cydrollinger, The Milltronics P1 do indeed need clean dry air, (as do all machines that use air)
A few other things to consider about buying any machine that age. Condition and parts availability.
The Milltronics controls came in a few different versions, look at the control serial # on the black box inside the electrical cabinet.
1. a 3 digit number, indicates the orginal C5 control known as a "CAT900" system) these controls are non repairable and would require updating to a C6 or C7 control.
2. 3 digit with a -A, second generation C5, not any better off for repairing then # 1.
3. 3 digit with a -B, now were talking, This control is fully "updatable" it is the C 5 to have.

when shipping a machine, remove the control from the electrical cabinet and also the front panel operators panel and pack them nicely, (like your brand new plasma TV) secure to the inside the machine or ship seperaly. NOTE: CRT displays of any kind do not ship well.

Parner 1 D thru Parner 1 F have 25mm rails, Partner 1 G and newer have 35mm rails, some machines had auto lube, some had "manual grease" lubrication, some people did not grease the machines on a regular basis. Check the rails and ball screws! (these parts are expensive) but are available
as are motors, drives and other electrical and mechanical items.
Execept in a fer instances (machines with CSP 3 speed spindle drives) the partner series machines can be run on single phase. (connect L1 and L# and jumper L1 to L2. You will need a 220 30A service to the machine.

You will find the Milltronics control very easy to use.
I have more info if needed, just ask.

Sportybob