Powermatic 64B Saw User Manual


 
17
If repair or replacement of the electric cord or plug
is necessary, do not connect the equipment-
grounding conductor to a live terminal.
Use only 3-wire extension cords that have 3-prong
grounding plugs and 3-pole receptacles that accept
the tool's plug.
Repair or replace damaged or worn cord
immediately.
Figure 19
2. Grounded, cord-connected tools intended for
use on a supply circuit having a nominal rating less
than 150 volts:
This tool is intended for use on a circuit that has an
outlet that looks like the one illustrated in A, Figure
19. An adapter, shown in B and C, may be used to
connect this plug to a 2-pole receptacle as shown
in 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. This adapter is not permitted
in Canada. 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.
3. Grounded, cord-connected tools intended for
use on a supply circuit having a nominal rating
between 150 - 250 volts, inclusive:
This tool is intended for use on a circuit that has an
outlet that looks like the one illustrated in D, Figure
19. The tool has a grounding plug that looks like
the plug illustrated in D. Make sure the tool is
connected to an outlet having the same
configuration as the plug. No adapter is available
or should be used with this tool. If the tool must be
reconnected for use on a different type of electric
circuit, the reconnection should be made by
qualified service personnel; and after reconnection,
the tool should comply with all local codes and
ordinances.
Check with a qualified
electrician or service personnel if the
grounding instructions are not completely
understood, or if in doubt as to whether the
tool is properly grounded. Failure to comply
may cause serious or fatal injury.
9.2 Voltage conversion
If230Vsinglephaseoperationisdesired,follow
theseinstructions:
1. Disconnect table saw from power source.
2. Open the motor junction box, and consult the
diagram on the inside of the junction box
cover. Similar diagrams are shown in section
17.0.
NOTE: In case of discrepancy, the junction
box label takes precedence.
3. The four motor leads are connected for 115V
operation; reconnect these leads for 230V
operation, as shown in the diagrams.
4. The 115 volt attachment plug, supplied with
the saw, must be replaced with a UL/CSA
listed plug suitable for 230 volt operation.
Consult an electrician for proper procedures to
install the plug. The saw must comply with all
local and national codes after the 230 volt plug
is installed.
In all cases (115V or 230V) make certain the
receptacle in question is properly grounded. If
you are not sure, have a registered electrician
check the receptacle.
9.3 Extension cords
USE PROPER EXTENSION CORD. Make sure
your extension cord is in good condition. When
using an extension cord, be sure to use one heavy
enough to carry the current your product will draw.
An undersized cord will cause a drop in line voltage
resulting in loss of power and overheating. Table 1
shows correct size to use depending on cord
length and nameplate ampere rating. If in doubt,
use the next heavier gauge. The smaller the gauge
number, the heavier the cord.
Ampere
Rating
Volts
Total length of
cord in feet
More
Than
Not
More
Than
120
240
25
50
50
100
100
200
150
300
AWG
00 06 18 16 16 14
06 10 18 16 14 12
10 12 16 16 14 12
12 16 14 12
Not
Recommended
Extension Cord Recommendations
Table 1