Jet HBS-1018, Operating Instructions And Parts Manual

 10 

6.2

  Grounding instructions 

1. All Grounded, Cord-connected Tools: 

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 tool 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 a 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 pe

r

sonnel 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.

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. 

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 

6-1. 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. 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 
adaptor is used, it must be held in place by a metal 
screw. 

In Canada, the use of a temporary adaptor is not 
permitted by the Canadian Electrical Code, C22.1. 

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 

6-1. 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. 

6.3

  Extension cords 

The use of extension cords is discouraged. Try to 
position equipment near the power source. If an 
extension cord becomes necessary, use only three-
wire extension cords that have three-prong 
grounding type plugs and three-prong receptacles 
that accept the tool's plug. Replace or repair 
damaged or worn cord immediately. 

Make sure your extension cord is good condition, 
and is 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 2 shows the correct size to use depending on 
cord length and nameplate ampere rating. If in 
doubt, use the next heavier gage. The smaller the 
gage number (AWG), the heavier the cord. 

Amp rating 

Volts  Total length of cord in feet 

More 
Than 

Not 
More 
Than 

120 
240 

25 
50 

50 
100 

100 
200 

150 
300 

 AWG 

0 6   18 

16 

16 14 

6 10 

  18 

16 

14 12 

10 12   16 

16 14  12 

12 16   14 

12 

Not 
Recommended 

Extension Cord Recommendations 

Table 2 

6.4

  Voltage conversion 

Before wiring, make sure saw is disconnected from 
power source or the fuses have been removed or 
breakers tripped in the circuit to which the saw will 
be connected. 

Use appropriate Lock-Out/Tag-Out 

procedures. 

To change the HBS-916 voltage input to 230 volt: 

1. 

Main motor

 – Open motor junction box cover. 

Follow diagram inside cover to reconnect the 
incoming leads. 

2. 

Coolant pump

 – Remove chip pan, remove 

junction box cover on pump, and follow diagram 
inside junction box cover to change the leads. 

3. 

Power cord

 – Replace the provided 115V plug 

with a UL/CSA listed 230V plug. Or “hardwire” 
the machine directly to an electrical panel. 
(Make sure a disconnect is available for the 
operator.)