Southbend SB1020 Saw User Manual


 
For Machines Mfg. Since 8/09 Model SB1020
-43-
SERVICE
Items Needed Qty.
220V Switch (Part No. PSB1020204) ...................1
Phillips Screwdriver #2 ........................................1
Wrench 18mm .......................................................1
Wire Nut (sized for three 14 Ga. wires) ...............1
Electrical Tape .......................................As needed
Wire Stripper ..........................................As needed
To convert the Model SB1020 to 220V:
1. DISCONNECT BANDSAW FROM POWER!
2. Open the motor junction box, then loosen the
wire terminal screws indicated in Figure 51.
Remove the wires connected to those termi-
nals.
Wiring diagrams are provided in this section
showing the Model SB1020 wired for both 110V
and 220V. Refer to these diagrams if needed
when following this procedure. Additionally,
you must purchase a 220V switch in order to
complete the conversion.
220V Conversion
Figure 51. Wiring terminal locations.
Start
Capacitor
200MFD
125VAC
6
1
4
Start
Capacitor
200MFD
125VAC
5
2
3
6
1
4
5
2
3
Neutral
Hot
GND
Ground
Motor (Prewired 110)
Motor (Rewired for 220V)
110 VAC
5-15 Plug
(As Recommended)
OVERLOAD
RESET
OVERLOAD
RESET
12
34
GND
GND
GND
ON/OFF
SWITCH
Hot
Hot
Ground
220 VAC
6-15 Plug
(As Recommended)
12
34
GND
GND
ON/OFF
SWITCH
110V Wiring
Loosen These
Terminal Screws
5. Close the motor junction box.
6. Remove the four hex bolts that secure the
machine to the cabinet, then with the help
of another person, remove the machine from
the cabinet. Carefully place the machine on
its side to gain access to the underside of the
base.
7. Remove the black plastic switch cover from
behind the switch. Disconnect the two wires
from the back of the switch, then remove the
switch.
8. Install the 220V switch into the machine
base, then replace the two wires removed in
Step 7 in the corresponding locations from
which they were removed.
9. Replace the switch cover, then with the help
of another person, place the machine back
onto the cabinet and secure it with the hex
bolts removed in Step 6.
3. Use a wire nut to connect wires #2, #3, and
#5, then wrap them with electrical tape.
4. Connect wires #1 and #6 to the upper right
terminal and wire #4 to the lower right
terminal shown in Figure 52. Tighten the
terminal screws to secure the wires.
Figure 52. Rewired for 220V.
Start
Capacitor
200MFD
125VAC
6
1
4
Start
Capacitor
200MFD
125VAC
5
2
3
6
1
4
5
2
3
Neutral
Hot
GND
Ground
Motor (Prewired 110)
Motor (Rewired for 220V)
110 VAC
5-15 Plug
(As Recommended)
OVERLOAD
RESET
OVERLOAD
RESET
12
34
GND
GND
GND
ON/OFF
SWITCH
Hot
Hot
Ground
220 VAC
6-15 Plug
(As Recommended)
12
34
GND
GND
ON/OFF
SWITCH
220V
Wiring
Tighten These
Terminal Screws