Content Preview
TB158 Rev1 Installing New Style M39 PC in an Old Cabinet
Overview
This document describes the procedure for installing the new style M39 PC in the smaller Magnetics cabinets
that housed the AT PC cases Listed below are the parts required to complete this task
New Style M39 PC w/ Floppy drive bracket
Parts Required
1 MSI 6368L motherboard mounted in new case
2 Short CPU7 card
3 Floppy drive assembly with 2 brackets
4 4 1/4" 6/32 bolts and 4 3/8" 6/32 bolts
Installation
1 Disconnect all cables from PC and remove from cabinet Remove PC shelf and the sliding door assembly
from the cabinet See picture 1
Picture 1 Electrical Cabinet
2 Referencing the right wall of the cabinet measure out 6 7/8" and 17 1/2" marking these on the back wall of
cabinet Then measure 1" and 9 1/2" down from top of cabinet lining up with the 6 7/8" and 17 1/2" marks to
mark your 4 holes to mount the PC
3 Tape a piece of paper or plastic to the back wall of the cabinet under your markings to keep the metal
shavings out of the electrical components on the sub panel and the drive See picture 2 Now drill and tap the
4 holes for a 6/32 bolt
Picture 2 Setup for drill and tapping holes
4 Pass the floppy drive bracket through the hole of the side of the cabinet so that the faceplate butts up
against the side of the cabinet Place the 2 small brackets on the inside of the cabinet so that the holes on the
brackets line up with the holes on the faceplate Use 3/8? 6/32 bolts to fasten the faceplate to the brackets
holding the floppy drive bracket in place See picture 3
Picture 3 Mounting floppy drive assembly to cabinet
5 Bolt the PC in the cabinet using 4 x ¼? 6/32 bolts
6 Connect the floppy drive ribbon cable to the drive and connect the IDE hard drive cable to hard drive if
mounted in drive bracket Also connect power cables from power supply to floppy drive and hard drive if
applicable
7 Reconnect fiber optic cables 1=TXS 2=CHK 3=RXS 4=DATA and 5=SYNC encoder cables axis 1=X
axis axis 2=Y axis axis 3=Z axis and axis 4=4th axis pendant intermediate cable monitor and keyboard and
power supply cables to PC See picture 4 on next page
8 Power up machine and check operation
Picture 4 M39 PC and drives mounted in cabinet
Â
Document History
Rev1 Created on 2002 08 08