Removal And Replacement - Ls00 Or Ls01 - Makino V55 Maintenance Manual

6.5.6.4

Removal and Replacement - LS00 or LS01

This procedure is for the removal and replacement of LS00 or LS01.
1. Remove the upper spindle cover,
2. Reference the Z axis.
3. Power down the machine and perform Lockout/Tagout procedures.
4. Remove the spindle head terminal box cover, to access the limit switch
wire connections. Four (M5x8) cross-head screws.
5. Disconnect the wires, at terminal TB2, for the switch being replaced.
6. Go fishing.
A. Connect a "fish tape", or length of
string, as a fishing line, to the
disconnected wires.
B. Pull the wires through to the front of the
spindle head and disconnect the fishing
line from the old wires. Do not remove
the fishing line at this time.
7. Remove the defective limit switch [4]. Two
(M4 x 22) screws [1] and two (M4) lock
washers [2].
8. Install new switch on mounting bracket [3].
9. Connect the fishing line to the new switch
wires and pull the wires back into the
spindle head terminal box.
10. Connect the switch wires at terminal TB2.
11. Replace the terminal box cover.
12. Start the machine and adjust the limit switch(es), as described in
Adjusting LS00
13. Replace the upper spindle cover.
4V2A1563 (E)

  
section 6.10
or
Adjusting LS01
(pg 6-29)
.
F 6-21 LS00/LS01
IGURE
REMOVAL AND
REPLACEMENT
.
(pg 6-30)


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