Grizzly G0895, Owner'S Manual

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Model G0895 (Mfd. Since 01/20)
DO NOT start machine until all preceding
setup instructions have been performed.
Operating an improperly set up machine
may result in malfunction or unexpect-
ed results that can lead to serious injury,
death, or machine/property damage.
Serious injury or death can result from
using this machine BEFORE understanding
its controls and related safety information.
DO NOT operate, or allow others to operate,
machine until the information is understood.
Test Run
Once assembly is complete, test run the machine
to ensure it is properly connected to power and
safety components are functioning correctly.
If you find an unusual problem during the test run,
immediately stop the machine, disconnect it from
power, and fix the problem BEFORE operating the
machine again. The
Troubleshooting table in the
SERVICE section of this manual can help.
The test run consists of verifying the following:
1) the vacuum pump is wired correctly, 2) the
spindle motor powers up and runs correctly, 3)
the servo motors for each axis (X, Y, and Z) run
correctly and the machine properly homes, and
4) the EMERGENCY STOP button safety feature
functions properly.
Figure 30. Vacuum pump junction box.
To connect incoming power wires:
1. Open vacuum pump junction box (see Figure
30).
2. Loosen strain relief on junction box, then
insert incoming power wires into junction box.
3. Connect incoming power wires to terminals
as shown in Figure 31.
4. Tighten strain relief on junction box against
conduit, then close cover. Leave some slack
in wires inside box.
Junction Box
W2 U2
V1 W1 U1
V2
L1
GND
L2
L3
Junction Box
Terminals
Incoming
Power
Figure 31. Vacuum pump power connection
terminals.
Vacuum pump wiring