3.6
TRoUblEsHooTInG
PRoblEM
PRobablE CaUsE
solUTIon
.
Saw is cutting out
of square vertically
a.
Blade worn
a.
Change blade
b.
Low blade tension
b.
Reset blade tension
c.
Blade guides
c.
Check for worn guides
d.
Excessive feed rate
d.
Check for proper cutting parameters
2.
Saw is cutting out
of square horizon-
tally
2a.
Stock not square in vises
2a.
Adjust accordingly
2b.
Blade guides worn
2b.
Adjust or replace
3.
Blade comes off
wheels
3a.
Not enough blade tension
3a.
Tension blade
3b.
Improper tracking
3b.
Set tracking
4.
Blade stalls in cut
4a.
Not enough blade tension
4a.
Tension blade
4b.
Excessive feed force
4b.
Reduce
4c.
Excessive feed rate
4c.
Reduce
5.
Blade vibrates
excesively
5a.
Blade speed too fast
5a.
Reduce
5b.
Guide arms too far apart
5b.
Adjust accordingly
5c.
Not enough blade tension
5c.
Tension blade
6.
Excesive blade
6a.
Excessive blade tension
6a.
Reduce blade tension
6b.
Excessive feed rate
6b.
Reduce
7.
Tooth strippage
7a.
Blade pitch too fine
7a.
Select coarser pitch
7b.
Blade brush not cleaning
7b.
Adjust or replace blade brush
7c.
Excessive feed rate
7c.
Reduce
7d.
Excessive feed force
7d.
Reduce
8.
No coolant flow
8a.
No coolant
8a.
Add coolant
8b.
Coolant line blocked
8b.
Blow out coolant line
8c.
Coolant pump inoperable
8c.
Check, replace if necessary
9.
Saw will not start
9a.
Control circuit fuse has blown
9a.
Replace the Primary or Secondary
fuse. Random blowouts may occur but
a quickly repeated blowout points to an
internal wiring fault.
9b.
Vise or head selector switch not in the
center (neutral) position
9b.
Turn all switches to the center (neutral)
position
0.
Saw starts but will
not run after Start
button has been
released
0.
On machines so equipped, the out-of-
stock limit switch has been tripped
0.
Reload with stock. Hold the hydraulic
start button and open vises far enough
to deactivate the limit switch
. Saw starts but no
hydraulic functions
a.
If blade wheels run clock wise, wrong
phase order in power connection to
saw
a.
Stop immediately; reverse any two of
the three phase connections
b.
If pump is noisy, cause may be low
hydraulic oil level.
b.
Stop immediately, add hydraulic oil.
c.
Pump-motor coupling has separated
c.
Adjust accordingly
Summary of Contents for H-14P
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Page 16: ......
Page 30: ......
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Page 46: ...4 6 H 14P ELECTRICAL SCHEMATICS 208 240 VAC ...
Page 47: ...4 7 ...
Page 48: ...4 8 ...
Page 49: ...4 9 ...
Page 50: ...4 10 ...
Page 51: ...4 11 ...
Page 52: ...4 12 ...
Page 53: ...4 13 ...
Page 54: ...4 14 H 14P ELECTRICAL SCHEMATICS 480 575 VAC ...
Page 55: ...4 15 ...
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Page 58: ...4 18 ...
Page 59: ...4 19 ...
Page 60: ...4 20 ...
Page 62: ...5 2 GLAND ASSEMBLIES PISTON ASSEMBLIES ...
Page 63: ...5 3 HYDRAULIC SCHEMATIC ...
Page 64: ...5 4 HYDRAULIC PLUMBING DIAGRAM ...
Page 65: ...5 5 ...
Page 66: ...5 6 ...
Page 67: ...5 7 ...
Page 68: ......
Page 76: ...6 8 FRONT VISE ASSEMBLY ...
Page 79: ...6 11 ...
Page 80: ...6 12 BONFIGLIOLI A412 GEARBOX ASSEMBLY ...
Page 81: ...6 13 ...
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Page 88: ...8 2 H 14P LAYOUT DRAWING ...