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Use the LIMIT UP and LIMIT DOWN keys to
change the maximum wire feed speed to the
desired value.
Press the SET LIMIT key again. The new maximum
and old minimum wire feed speeds will be dis-
played.
Use the LIMIT UP and LIMIT DOWN keys to
change the minimum wire feed speed to the
desired value.
Press the SET LIMIT key. The present maximum
and minimum voltage trim or arc length trim will be
displayed. (Refer to Table B.3 to see how voltage
trim affects preset voltage. Refer to Table B.6 to
see how arc length trim affects preset arc length.)
Use the LIMIT UP and LIMIT DOWN keys to
change the maximum value. The maximum for
either type is 1.5.
Press the SET LIMIT key. The new maximum and
old minimum voltage trim or arc length trim will be
displayed.
Use the LIMIT UP and LIMIT DOWN keys to
change the minimum value. The minimum for
either type is 0.5.
6. SAVE TO MEMORY KEY: The SAVE TO MEMO-
RY KEY is used to save the procedure with the
newly set limits to memory. Press the SAVE TO
MEMORY key followed by the MEMORY
LOCATION NUMBER key of the desired memory
location. This does not have to be the original
location from which the procedure was recalled.
Step 6 can be performed any time during the limit-
setting process. You do not have to set all the
available limits. When you have set all the desired
limits, save the procedure to memory.
To clear any previously set limits, recall the proce-
dure from memory and change the limits to the
maximum range available. Then save the proce-
dure to memory.
7. DISPLAY RECALL KEY: To view other information
about the active welding procedure, press the
DISPLAY RECALL key. The display window will
show the procedure description and gas type of
the last active procedure for as long as the key is
held depressed. When the key is released, the wire
size, material type, and process descriptions will
be displayed for a few seconds.
6. MEMORY LIGHTS: A memory light is on when its
corresponding memory is selected. This tells you
what memory is active at any given time.
OPERATION
B-16 B-16
POWER WAVE 450
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