AHB marvel 8 mark III Series, Руководство пользователя

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MARVEL 8 MARK III MAINTENANCE
G-10
© MARVEL MFG. CO., INC. MANUAL 8SDN10871N (04/08)
7. After both guide blocks have been retracted
from the saw blade, rotate the top and
bottom blade guide blocks 90º to position
the blade in its normal operating position.
8. Tighten the blade as described in the
previous blade changing procedure.
9. Close the blade guard and all band wheel
covers.
10. Push the POWER pushbutton to energize the
controls, put the BLADE MODE selector
switch in the TRACK position and push the
BLADE START pushbutton to momentarily
run the blade. This will seat the blade on the
band wheels and in the blade guides.
11. Turn off the machine's power with the main
electrical disconnect switch and lock it in
the "Off" position.
The main electrical disconnect
switch must always be turned
to the "Off" position and
locked before adjusting,
servicing or cleaning the saw.
Failure to do so can result in
serious injury or death.
12. Open the upper and lower band wheel
covers and the blade guard.
13. Turn the lower eccentric pin until the face of
the pressure block comes into contact with
the back edge of the blade and then turn the
pin 1/8 turn (45º) more to preload the blade.
14. Turn the upper eccentric pin until the guide
block forces the blade into vertical
alignment. Blade alignment can be checked
by placing a square on the saw table and
against the back of the blade.
15. Repeat steps 9 and 10 to return the saw to its
operating condition.
BLADE GUIDE CARRIER
ALIGNMENT
The blade guide carriers can be adjusted so the
rear edge of the blade can be aligned behind the
blade's teeth. If your blade appears crooked in
the cut, or is worn or scored on one side,
aligning the blade guides should correct the
problem.
NOTE: Before aligning the blade guide
carriers, inspect the blade guides for wear and
adjust or replace the guides as needed.
1. Move the saw column to the full retract
position.
2. Turn off the machine's power at the main
electrical disconnect switch and lock it in
the "Off" position.
The main electrical disconnect
switch must always be turned
to the "Off" position and
locked before adjusting,
servicing or cleaning the saw.
Failure to do so can result in
serious injury or death.
3. Open the upper and lower band wheel doors
and blade guards.
4. The upper and the lower blade guide blocks
can each be adjusted independently for blade
alignment. Each has a socket head
ALIGNMENT SCREW.
5. Note the direction that the blade is required
to be twisted for proper alignment.
6. Unclip and lower the Upper Blade Guide
Block blade “Rotation Handle” 90º
downwards from its raised / seated position
but do not rotate the blade. This will expose
the end of the socket head ALIGNMENT
SCREW. See following photo.
WARNING
WARNING