Delta 40-690 Instruction Manual Download Page 5

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FIg. A

FIg. B

gROUNdEd

OUTLET BOX

CURRENT

CARRYINg

PRONgS

gROUNdINg BLAdE

IS LONgEST OF THE 3 BLAdES

gROUNdEd OUTLET BOX

gROUNdINg

MEANS

AdAPTER

POWER CONNECTIONS

A separate electrical circuit should be used for your machines. This circuit should not be less than #12 wire and should

be protected with a time delay fuse.

NOTE:

Time delay fuses should be marked “D” in Canada and “T” in the US. If

an extension cord is used, use only 3-wire extension cords which have 3-prong grounding type plugs and matching

receptacle which will accept the machine’s plug. Before connecting the machine to the power line, make sure the

switch (s) is in the “OFF” position and be sure that the electric current is of the same characteristics as indicated on the

machine. All line connections should make good contact. Running on low voltage will damage the machine.

SHOCK HAZARd.

do not expose the machine to rain or operate the machine in damp locations.

MOTOR SPECIFICATIONS

Your machine is wired for 120 volt, 60 HZ alternating current. Before connecting the machine to the power source, make

sure the switch is in the “OFF” position.

gROUNdINg INSTRUCTIONS

SHOCK HAZARd.

This machine must be grounded while in use to protect the operator from electric

shock.

1. All grounded, cord-connected machines:

In the event of a malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce

the risk of electric shock. This machine is equipped with an electric cord having an equipment-grounding conductor and

a grounding plug. The plug must be plugged into a matching outlet that is properly installed and grounded in accordance

with all local codes and ordinances.
Do not modify the plug provided - if it will not fit the outlet, have the proper outlet installed by a qualified electrician.
Improper connection of the equipment-grounding conductor can result in risk of electric shock. The conductor with

insulation having an outer surface that is green with or without yellow stripes is the equipment-grounding conductor. If

repair or replacement of the electric cord or plug is necessary, do not connect the equipment-grounding conductor to a

live terminal.
Check with a qualified electrician or service personnel if the grounding instruction are not completely understood, or if in

doubt as to whether the machine is properly grounded.
Use only 3-wire extension cords that have 3-prong grounding type plugs and matching 3-conductor receptacles that

accept the machine’s plug, as shown in Fig. A.
Repair or replace damaged or worn cord immediately.

2. grounded, cord-connected machines intended for use on a supply circuit having a nominal rating less than

150 volts:

If the machine is intended for use on a circuit that has an outlet that looks like the one illustrated in Fig. A, the machine

will have a grounding plug that looks like the plug illustrated in Fig. A.

A temporary adapter, which looks like the adapter

illustrated in Fig.

B may be used to connect this plug to a matching 2-conductor receptacle as shown in Fig. B, if a

properly grounded outlet is not available. The temporary adapter should be used only until a properly grounded outlet

can be installed by a qualified electrician. The green-colored rigid ear, lug, and the like, extending from the adapter must

be connected to a permanent ground such as a properly grounded outlet box. Whenever the adapter is used, it must be

held in place with a metal screw.