SAFETY
-10-
SAFETY
-10-
DO NOT work on your electrical system
if you are unsure about electrical
codes and wiring! Seek assistance from
a qualified electrician. Ignoring this
warning can cause electrocution, fire,
or machine damage.
ELECTRICAL
We do not recommend using an extension cord; however,
if you have no alternative, use the following guidelines:
• UseacordratedforStandardService(S).
• Do not use a cord longer than 50 feet.
• Ensurethatthecordhasagroundwire andpin.
• Usethegaugesizelistedbelowasa minimum.

Extension Cords

110V Operation

The Model W170 4 is wired for 110V operation. Always con-
nect this machine to a dedicated circuit (wire, breaker,
plug, receptacle) with a verified ground, using the recom-
mended circuit size and plugs/receptacles listed at the
bottom of this page.
We recommend connecting this machine to a dedicated
circuit with a verified ground, using the circuit size given
below. Never replace a circuit breaker with one of higher
amperage without consulting a qualified electrician to
ensure compliance with wiring codes.
This machine must be grounded! The electrical cord sup-
plied with this machine comes with a grounding pin. If
your outlet does not accommodate a ground pin, have it
replaced by a qualified electrician.
If you are unsure about the wiring codes in your area
or you plan to connect your machine to a shared cir-
cuit, you may create a fire or circuit overload hazard—
consult a qualified electrician to reduce this risk.
Operating Voltage Amp Draw Min. Circuit Size Plug/Receptacle Extension Cord
110V Operation 4 Amps 15A NEMA 5-15 14 Gauge
Figure 7. 5-15 plug and receptacle.

Electrical Specifications