Miller 202 648 User manual

OWNER’S MANUAL OMĆ203 729B October 2002
For 5 kW PWHT Cart (202 648)
1. Safety Symbol Definitions
WARNING
ELECTRIC SHOCK can kill.
•Do not touch live electrical parts.
•Turn Off induction power source and input
disconnectdevice.
•Disconnect input power conductors from
deenergizedsupply line BEFORE moving induction
power source.
•Wear safety glasses with side shields.
FALLING EQUIPMENT can cause injury
and damage.
•Lift unit only with proper equipment and correct
procedures.
•If using lift forks, be sure forks extend out of opposite
side of unit.
•Do not place any part of the body under the unit while
it is suspended.
miscwarn1.1* 2/93
2. Specifications Of Assembled 5 kW PWHT Cart
802 899
Length
Inches
44-1/2
16
42-1/2
Millimeters
1130
406
1080
Weight
Net Ship
132 lb 152 lb
(69 kg)(60 kg)
Width
Height
Overall Dimensions

OM-203 729 Page 2
3. Assembly Of 5 kW PWHT Cart
Tools Needed:
802 898
9
10
11
Part
No.
Item
No. Description (Qty)
1 202 650 Handle, Cart (2)
2 +202 652 Panel, side (2)
147 876 Label, warning induction (1)
202 063 Label, caution do not lift (1)
3 202 679 Panel, mtg rcpt (1)
4 189 145 Xfmr, 2 kVA (1)
5 203 288 Block, term 20 A 4 pole (1)
6 145 743 Lug, univ (1)
7 147 386 Block, term 70 A 3 pole (1)
8 191 876 Axle, running gear (1)
9209 869 Wheel, 10 in (2)
10 602 250 Washer, 13/16 flat (2)
11 121 614 Retaining Ring (2)
12 +202 653 Base (1)
166 410 Label, caution unmatched voltage (1)
13 192 098 Slide, Drawer (2)
14 191 884 Drawer (1)
15 207 416 Caster, 4 in, w/brake (2)
16 191 878 Bracket, cooler locating (1)
17 154 022 Cover, receptacle (2)
18 165 964 Rcpt, tw lk flg (1)
19 202 680 Bracket, mtg roto to circular (1)
20 093 995 Circuit Breaker (1)
21 +202 678 Wrapper, aux xfmr (1)
166 409 Label, warning electric shock (1)
22 010 916 Conn, clamp (1)
23 174 207 Rcpt, str dx grd (2)
24 200 408 Cable, power (1)
Be sure to provide Model when ordering replacement parts.
+When ordering a component originally displaying a
precautionary label, the label should also be ordered.
Part
No. Description (Qty)
7/16 in 3/8 in
Optional
Remove paint from axle
grooves (9) before
installing retaining rings
(12).
1
1
219
4
5
22
23
20
2
21
3
18
17
6
7
89
10
11
12
13
14
15 16
24

OM-203 729 Page 3
4. Installing Brackets, Induction Heating Power Source, And Cooling System
1 TemperatureController/Re-
corder
2 189 347 Mounting Bracket (1)
3 602 145 Screw (4)
4 Induction Heating Power
Source
5 602 154 Screw (4)
6 202 681 Mounting Plate
7 097 153 Screw (4)
8 191 882 Rear Bracket (1)
9 191 883 Front Bracket (1)
10 152 461 Nut, 1/4-20
.44 hex (4)
11 202 676 Mounting Bracket (4)
Installing Induction Heating
Power Source:
Install brackets (8 & 9) onto
mountingplate (6).
Position mounting plate so four
mountingholes align with holes in
base of induction heating power
source, and secure using supplied
self-forming screws. ALWAYS
installbrackets onto mounting plate
FIRST!
InstallingCooling System:
Attach cooling system to base
using supplied brackets (11).
Remove four screws from sides of
cooler. Use these screws to fasten
mounting brackets to cooler.
Fasten cooler to cart base with
supplied screws. Unscrew four
sheet metal screws from cover of
coolant system. Place power
source with brackets installed onto
top of coolant system so bracket
holes align with cover, and secure
by reinstalling screws.
Installing TemperatureControl-
ler/Recorder
Installmounting bracket (2) to con-
troller/recorder using supplied
screws (3).
Remove4 upper screws from sides
of induction heating power source.
Place controller/recorder with
bracket on top of power source.
Reinstall and secure screws
throughmounting bracket and into
sides of power source.
802 900
3/8 in
Tools Needed:
4
5
9
3/8 in
3
11
1
2
6
8
7
10

OM-203 729 Page 4
5. Fully Assembled Package With Cart, Induction Heating Power Source,
Cooling System, And Temperature Controller/Recorder
YBe careful when placing or
moving unit over uneven
surfaces. Tipping or Falling
equipmentcan cause injury
and damage.
1 Output Connectors
2 Cooling System
3 System Cart
4 Power Source
5 Temperature Controller/Re-
corder
802 901
5
1
2
4
3
Approx. Package Weight
Net Ship
251 lb 281 lb
(128 kg)(114 kg)

OM-203 729 Page 5
6. Electrical Diagrams
203 369-A
Figure 10-1. Circuit Diagram
203 370-A
Figure 10-2. Wiring Diagram