Coupling Alignment Check; Fluid Level Check; 18 4.6 Electrical Preparation - Sullair LS-10 25HP Operators Manual And Parts Lists

Section 4
INSTALLATION
Figure 4 ---1 Service Air Piping with Aftercooler and Optional Air Dryer (Typical)

4.4 COUPLING ALIGNMENT CHECK

No coupling alignment is required.

4.5 FLUID LEVEL CHECK

The air compressor is also supplied with the proper
amount of fluid. However, it is necessary to check
the fluid level at installation. The level is checked by
looking at the sight glass located near the sump. If
the sump is properly filled, fluid should be visible in
the sight glass. The maximum fluid level is the level
of the filler port.
4.6 ELECTRICAL
ELECTRO/MECHANICAL
Interior electrical wiring is performed at the factory.
Required customer wiring is minimal, but should
be done by a qualified electrician in compliance
with OSHA, National Electrical Code, and/or any
other applicable State, Federal and local electrical
codes concerning isolation switches, fused dis-
connects, etc. Sullair provides a wiring diagram for
use by the installer.
18
PREPARATION-- STANDARD
NOTE
Customer must provide electrical supply power
disconnect within sight of machine.
A few electrical checks should be made to help as-
sure that the first start---up will be trouble---free.
WARNING
!
Lethal shock hazard inside. Disconnect all power
at source before opening or servicing.
1. Check incoming voltage. Be sure that compres-
sor is wired for the correct incoming voltage.
2. Check starter for correct size, proper overload
relay, and heaters.
3. Check all electrical connections for tightness.
4. "DRY RUN" the electrical controls by discon-
necting the three (3) motor leads from the start-
er. Energize the control circuits by turning the
"O/I" STOP/START switch to "I" START and
check all protective devices to be sure that they
will de---energize the starter coil when tripped.