Miller Electric SSW-2020 ATT - Manual (Page 2)

2
Control Panel
1. Power “On” Light/Circuit Breaker/Switch
2. Fuse to Protect Control Transformer
3. Weld Amperage Control
4. LED Display
5. Setup/Weld Switch
Place rocker switch in Setup position to
check tong pressure and alignment without
making weld.
Place in Weld position when ready to
activate actual squeeze and weld time.
1 4
5 2
3
Tip Dresser #040 228
For use with pointed tips.
Genuine Miller ® Accessories
Coolmate 3 Coolmate 4
Coolmate ™ 3
#043 007 115 VAC
#043 008 230 VAC
For use with water-cooled torches rated up
to 600 amps. Unique paddle-wheel indicator,
external filter and easy-fill spout.
Coolmate ™ 4 #042 288 115 VAC
For use with water-cooled torches rated up
to 600 amps. Tough molded polyethylene
case with carrying handle.
Coolants
#043 810 Coolant, low-conductivity
#043 809 Coolant, aluminum protecting
Sold in cases of four one-gallon recyclable
plastic bottles. Miller coolants contain a
base of ethylene glycol and deionized water
to protect against freezing to -37 degrees
Fahrenheit (-38° C) or boiling to 227 degrees
Fahrenheit (108° C). Both also contain
a compound that resists algae growth.
Coolant Systems
For more information, see the Miller Coolant Systems literature sheet, Index No. AY/7.2.
SPOT TIMER
4 3 2 1
ST WT
LED Display
Sets times from 9.99
to 0.01 seconds.
ST Selector Button
Set squeeze time with buttons
(3), (2), (1). Set enough time
for tongs to close before weld
amperage starts.
WT Selector Button
Set weld time with buttons (3), (2), (1).
Second row of LEDs displays
squeeze time set or weld time set.
First row of LEDs displays
actual times.