Filter
Top Products
F-62
TROUBLESHOOTING & REPAIR
F-62
2. Check for the proper wire feed inch-
es per revolution of the drive roll.
A. Set the Strike speed control to
any setting between 50 and 125
IPM. While pressing the INCH
DOWN button measure the pre-
cise length of wire fed by exactly
10 revolutions of the drive roll.
The measured length should be
within the range specified in
Table F.4 for the drive roll and
wire size employed.
B. If the measured length is not
within the specified lengths
there may be a problem with the
wire or wire feeding path. See
the
Troubleshooting Guide
(Feeding Problems)
in this sec-
tion of the manual. Also check
for correct drive roll tension
adjustment.
WIRE SPEED ACCURACY TEST (Continued)
NA-5
DRIVE ROLL PART WIRE SIZE RANGE INCHES OF WIRE FED PER
NUMBER 10 REVOLUTIONS OF
DRIVE ROLL
S12778 Single .035 - .052 Solid 53 - 54
S19113 Single .045 - .052 Cored 53 - 55
S12515 Single 1/16 - 3/32 51 - 53
S12514 Single 3/32 - 5/32 49 - 51
S13161-052 Twin .045 - .052 53 - 55
S13161-5/64 Twin 1/16 - 5/64 53 - 55
S14904 (Outer) Twin 3/32 51 - 52
S14905 (Inner)
S12514 Single 3/32 - 7/32 49 - 52
S14904 (Outer) Twin 5/64 - 1/8 51 - 53
S14905 (Inner)
TABLE F.4
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC