Lincoln Electric SVM188-A Service Manual page 86

F-46
REMOVAL AND REPLACEMENT (continued)
CONTROL
PANEL
FIRING BOARD
CONNECTORS
(J-4 & J-5)
OUTPUT
SHUNT
SECONDARY
THERMOSTAT
REMOVAL PROCEDURE
NOTE: Pay close attention to the positioning of the
brass and steel hex nuts for reassembly.
NOTE: Tag any leads where the Lincoln lead num-
bers are not evident to facilitate reassembly.
TROUBLESHOOTING AND REPAIR
MAIN TRANSFORMER AND CHOKE
FIGURE F.19 – TRANSFORMER REMOVAL
NEGATIVE
OUTPUT LEAD
SECONDARY
LEAD (6 PLACES)
215
210
CONNECTION
STRAP
30 Ω
BAFFLES
RESISTOR
DC-600
OUTPUT AUXILIARY
CHOKE
LEADS
MOUNTING
HARDWARE
PRIMARY
(4 PLACES) LEADS
NOTE: Cut ties and remove sleeving as necessary
to perform the following steps. Note the
positioning for reassembly.
F-46
INPUT
ACCESS
COVER