Lincoln Electric IM309-D Welder User Manual


 
E-10
DIAGRAMS
E-10
CV ADAPTER
IGNITION
SWITCH
SWITCH FOR
LOCAL OR REMOTE
W
B
TERMINAL
COPPER
RESISTORS
BELOW
600 AT THE TERMINAL STRIP. CONNECT THESE LEADS
COPPER
TERMINAL
POTENTIOMETER
REMOTE CONTROL
PLUG FOR
GROUND TERM.
(WIDE SLOT)
CONNECT
TO CASE
B
W
G
REMOTE CONTROL
POTENTIOMETER BOX
GROUND TERM.
(WIDE SLOT)
41
602
600
42
REMOTE CONTROL (OPTIONAL)
G
SEE
*
WITH MACHINE NOT RUNNING, REMOVE JUMPER 42 TO
*
CONTROL SHOWN IN
LOCAL POSITION.
AS REQUIRED:
GENERAL MAINTENANCE INSTRUCTIONS FOR ENGINE
DRIVEN ARC WELDING POWER SOURCES
MAINTENANCE INSTRUCTIONS
IN THE OPERATING MANUAL.
-GREASE MAY BE ADDED TO BEARINGS NO MORE THAN ONCE A YEAR. SEE INSTRUCTIONS
SEE THE OPERATING MANUAL FOR INSTRUCTIONS.
-REPLACE BRUSHES BEFORE THE PIGTAIL IS WITHIN .25" OF THE COMMUTATOR.
-CLEAN COMMUTATORS OR SLIP RINGS WITH FINE SANDPAPER--NOT EMERY CLOTH.
SEE THE OPERATING MANUAL FOR INSTRUCTIONS.
-BLOW DUST FROM THE MACHINE USING CLEAN LOW PRESSURE AIR.
LEVEL AND CLEAN.
-ENGINE OIL, COOLANT, AIR CLEANER AND FUEL STRAINER ARE AT PROPER OPERATING
-ALL EQUIPMENT IN SERVICEABLE CONDITION.
-ELECTRODE AND WORK CONNECTIONS ARE TIGHT.
-ROTATE THE CURRENT CONTROL TWICE TO CLEAN CONTACTS.
DAILY CHECKS:
REMOTE CONTROL PANEL
AND SWITCH
TO THE CORRESPONDING NUMBERS AT THE TERMINAL STRIP.
R
R
TO PLUGS
IGNITION
COIL
DISTRIBUTOR
IGNITION
RESISTOR
FUEL SHUT OFF
CARBURETOR
+
-
BAT
A
L8984
B
R
POS
BUTTON
IDLER
CONTROL
P.C. BOARD
START
BATTERY
AMMETER
+-
U
B
H
IDLER
SOLENOID
MOTOR
START
G
H
B
R
Y
ALTERNATOR
EXC
+
OIL
PRESSURE
Y
SWITCH
AUX. POWER
RECEPTACLE
B
R
B
-
+
EE
E
TO EXCITER
OUTPUT
N
Y
R
WBB
Y
B
600A
41
OIL PRESSURE
LIGHT
ENGINE HOUR
METER
IDLER CONTROL
SWITCH
42
RHEOSTAT
12
345
A
F
R
N
N
UU
CR2 REED RELAY
W
W
Y
Y
608
609
CV ADAPTER
NEGATIVE CV OUTPUT
TERMINAL
TAPE UP
LEADS
ASSEMBLY
CONNECT TO NEGATIVE
BRUSH HOLDER
#2 HEAVY LEAD
POSITIVE CV & VV
OUTPUT TERMINAL
OUTPUT TERMINAL
NEGATIVE VV
509
503
602A
CV ADAPTER CONTROL LEADS
ARE NOT COLOR CODED ON
ALL UNITS
600
602
W
LEAD COLOR CODE
B - BLACK
G - GREEN
N - BROWN
R - RED
U - BLUE
Y - YELLOW
W - WHITE
ELECTRICAL SYMBOLS PER E1537
H - BROWN & WHITE
+
-
GROUND
GROUND
TO BASE
TO ENGINE
S
B
+
-
N
610
R
U
G
NEG
TERMINAL
STRIP
600
41
42
602
B
42
41
600A
R
F1
15A.
THERMOSTAT
W
ONLY.
FUSE IN CIRCUIT
ON C.S.A. VERSION
U
MOVING PARTS
can injure
WARNING
Only qualified personnel should install, use, or service
this equipment.
Turn the engine OFF before maintenance work unless the
maintenance work requires it to be running.
Keep hands, hair, clothing and tools away from moving parts,
and insure all guards or covers are replaced after servicing.
CLASSIC I — CONTINENTAL TM27 ENGINE