3.6
3.7
PROBLEM
PROBABLE CAUSE
SOLUTION
1 Saw is cutting out of
square vertically.
1a.
Blade worn.
1a.
Replace blade.
1b.
Low blade tension.
1b.
Reset blade tension.
1c.
Blade guides.
1c.
Check for worn guides.
1d.
Excessive feed rate.
1d.
Check for proper cutting parameters.
2
Saw is cutting out of
square horizontally. 2
Stock not square in vises.
2
Adjust accordingly.
3
Blade comes off
wheels.
3a.
Not enough blade tension.
3a.
Reset blade tension.
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 ex-
cessively.
5a.
Blade speed too fast.
5a.
Reduce.
5b.
Guide arms too far apart.
5b.
Adjust accordingly.
5c.
Not enough blade tension.
5c.
Reset blade tension.
6
Excessive blade
breakage.
6a.
Excessive blade tension.
6a.
Reduce blade tension.
6b.
Excessive feed rate.
6b.
Reduce.
7. BLADE TENSION – Blade tension pressure is factory set and should not
require any farther attention. For adjustment see hydraulic schematic.
8. CARBIDE PRESSURE
Carbide lock pressure is factory preset:
•
H-18SV 300 – 400 PSI
•
H-22SV 150 – 200 PSI
The pressure gauge is not provided. There is a separate port to
hook up a gauge if setting needs to be verified or corrected.
CLEANLINESS
The heavy duty design should endure heavy operating conditions and provide the customer with flawless machine perfor-
mance. To extend good performance some care is required especially as cleanliness is concerned.
The following areas should be kept clean:
•
Control console free of dirt and grease.
•
Door charts free of dirt and grease.
•
Wheel boxes free of chips.
•
Blade guides free of chips.
•
Out-feed table free of chips.
•
A large chip build-up should be avoided in the base of the saw.
NOTE:
All parts must be cleaned before any repair service can be performed on them.
TROUBLE SHOOTING
Most problems which may occur have relatively simple solutions which appear in this section. If the solution is not found
here, contact the Hyd·Mech Distributor from whom you purchased your bandsaw. They have trained field service person-
nel who will be able to rectify the problem.
Gauge Port
Содержание H-18 ASV
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