OPTIMUM
M A S C H I N E N - G E R M A N Y
Version 1.0.1 dated 2016-02-23
Page 66
Original operating instructions
MZ4
│
MZ4V
GB
5.4.13 Play adjustment of the guide in the Y axis
By adjusting the V-ledge at the front and/or rear.
Remove the sheet cover to the rear of the spindle bearing block.
Remove protective cover on the front - if present.
Perform measurement on the front:
If possible, use a dial gauge with drag pointer.
Fix dial gauge as shown.
Move the milling head to the left and right.
Read the dial gauge, the total deviation must be less than 0.01mm.
In the event of a larger deviation, push the V-ledge with the adjusting screw slightly.
Perform measurement at the rear:
Position the dial gauge on the rear and proceed using the same method.
Img.5-11: Adjust guide, Y axis
X
Y
Z
Take-up screw
Milling head
Machine stand
V-ledge
Dial gauge
