Retrofitting a 1986 Maho MH400E

Scales on my Maho are LS 803 Scale. See note written on my behalf by Brad.
Again listening to what you say. Thanks for your input. With help from other I am going to make things happen.
Thanks to all who have offered advice. Cheers Chris

Thanks for the info.

My shop is near Traverse City, Michigan.

eflor8234
You are way north of me (Cols, Ohio)
How much documentation came with your machines, schematics , parts list , manuals ,etc. ?
Did your machines include the separate (external) 3 phase 208 thru 480 volt primary to 380 volt secondary Xfmr. ? Or how are you powering op the machines ?
Stay warm
Bob

Bob,

Here are the manuals I have. There may be more buried in some other boxes.

I did get the step-up transformers with the machines. Things weigh a ton!

eflor8234
Looks as if you have enough reading material to get thru the weekend .
May I suggest that if you can ,try to get the machine parameters from the machines as they may have been tweaked over time and would be more useful than the punched tape machine parameters. Also who has a tape reader any-more
I have one transformer on casters and two MH600E plus a MH600E2 . We are wheeling !
After your machines get settled in for the long winters night , let me know and maybe we can help each other with documentation. Copy it to DVD or USB pen drives.

Think snow if you wish ,but don't wish it on me ----
Bob.

BradMck wrote: Hi db 1981, Mark,

I haven't been able to find the Service manual for the TNC 135 on the Heidenhain Web Site but found the TNC131 Service manual.

Brad

It looks like Heidenhain only published a TNC 131 service manual.


Did you also download the other manuals. The "Anbauanleitungs und Schnittstellen-Beschreibung" means installation and interfaces, which is probably also very useful.
Mark