Jet EVS-1440B, Operating Instructions And Parts Manual

Page: 14 / 68

14
11. Leadscrew – Lubricate ball oiler (R, Figure 7-
6) once daily.
Figure 7-6
7.1 Coolant preparation
Follow local regulations and/or
coolant manufacturer’s recommendations for
use, care and disposal.
1. Remove access cover at rear of stand near
tailstock end, and pull out coolant tank. See
Figure 7-7.
2. Pour approximately 9 liters (2.38 gal.) of coolant
mix into reservoir.
3. After machine has been connected to power,
turn on coolant pump and check to see that
coolant is cycling properly. Flow is controlled by
the tap at the base of the nozzle.
4. Replace coolant assembly into its chamber, and
reinstall access cover.
To change coolant, pull out coolant tank and dump
dirty coolant. Clean the tank of any chips or residue.
Refill with proper amount of new coolant.
Figure7-7
8.0 Electrical connections
Electrical connections must be
made by a qualified electrician in compliance
with all relevant codes. This machine must be
properly grounded while in use to help protect
the operator from electrical shock and possible
fatal injury.
The lathe is rated for 230 volt, 3-phase incoming
power. Confirm that power available at the lathe’s
location is the same rating as the lathe.
IMPORTANT: The lathe must be wired properly and
phased correctly. The spindle should rotate
counterclockwise (as viewed from tailstock end)
while the feed rod rotates clockwise (as viewed from
tailstock end). If the phasing needs correction,
disconnect lathe from power source and switch any
two of the three power leads (not the green ground
wire).
The inverter will accept 3-phase or single-phase
input. If wiring for single phase input, connect at R
and T, as shown in the wiring diagram in
sect. 16.0.
Make sure lathe is properly grounded.
Chuck should rotate counterclockwise, as viewed
from tailstock, when spindle direction control lever
(see O, Figure 9-2) is in down position. If rotation is
opposite, disconnect power and switch any 2 of the
power supply wires to the junction box.
9.0 Controls
Figure 9-1
1. Control Panel: Located on front of headstock.