27
The proper operation of this equipment is to a large extent
dependent on the use of welding cables and connections
which are in good condition and of adequate size.
3.8 InstallIng optIonal Burn BacK MoDule
a. Remove lower blank-cover plate from upper-right front
panel of power supply. Save the mounting hardware.
b. Locate the harness-connected 15-pin plastic plug, P3,
inside the feeder compartment. Note that this plug will
have a jumper plug with jumper wires connected to it
-- remove (and save) the jumper plug. (The jumper plug
must be reinstalled if the module is ever removed.
c. Connect the 15-pin plug into the matching receptacle
on the rear of the optional control module. The plug will
only fit one way.
d. Install the control module in place of the blank panel
removed in Step a., using the same four screws that you
saved.
3.9 InstallIng optIonal DIgItal Meter
a. Remove the top blank-cover plate from the upper right
front panel of the power supply. Save the four mounting
screws.
b. Locate the harness-connected 10-pin plastic plug,PL1,
inside the mounting cavity. This plug does not have a
jumper plug connected to it.
c. Connect the 10-pin plug into the matching receptacle on
the rear of the optional meter module.
d. Install the meter module in place of the blank panel
removed in Step a., using the same four screws that you
saved.
sectIon 3
InstallatIon
Blank Panel for
Optional
Digital Meter Kit
Blank Panel for
Optional
Burn Back Module
fig. 3.10 InstallIng optIonal DIgItal Meter
OPTIONAL
DIGITAL METER
MODULE
OPTIONAL
BURN BACK
MODULE
Summary of Contents for Migmaster 275
Page 4: ...4 TABLE OF CONTENT ...
Page 20: ...20 section 2 INTRODUCTION ...
Page 28: ...28 section 3 INSTALLATION ...
Page 42: ...42 section 5 SERVICE ...
Page 46: ...46 section 6 REPLACEMENT PARTS ...
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