Routine And Spezial Maintenance - JPW Promac SX-823DGVI Operating Instructions Manual

- Tension the blade and make sure it perfectly fits inside
the seat of the flywheels.
- Assemble the mobile blade-guide end, the flywheel
guard, and fasten it with the relative knobs. Check that
the safety micro switch is activated otherwise when
electric connection will be restored the machine will not
start.
7.4 Adjusting the blade to the blade wheels
1. Loosen the hex nut screws A, B, and C.
2. Use an Allen wrench on setscrew D to adjust the tilt of
the blade wheel.
-Turning the setscrew D clockwise will tilt blade wheel so
that the blade will ride closer to the flange.
-Turning the setscrew D counter-clockwise with tilt the
blade wheels that the blade will ride away from the flange.
If the blade rides away too far then it will come off.
After the adjustment is finished, fasten the hex nut screws
in this order: A, B, and C.
A- A tilt in this direction will cause the blade to ride
towards the flange.
B- A tilt in this direction will cause the blade to ride away from
the flange.
D- Set screw
Checking the adjustment of the blade
E- Paper
F- Flywheel
G- Blade direction
Use a strip of scrap paper and slide it between the blade and
the blade wheel while it is running.
- If the paper is cut then the blade is riding too close to the
flange. Re-adjust.
- If you notice that the blade is riding away from the flange.
Then re-adjust
WARNING: Always assemble blades having dimensions
specified in this manual and for which the blade guide heads
have been set; otherwise, see chapter on "Description of the
operating cycle" in the section Starting-up.
8. Routine and special maintenance
THE MAINTENANCE JOBS ARE LISTED BELOW, DIVIDED
INTO DAILY, WEEKLY, MONTHLY AND SIX-MONTHLY
INTERVALS. IF THE FOLLOWING OPERATIONS ARE
NEGLECTED, THE RESULT WILL BE PREMATURE WEAR
OF THE MACHINE AND POOR PERFORMANCE.
8.1 Daily maintenance
- General cleaning of the machine to remove accumulated
shavings.
- Clean the lubricating coolant drain hole to avoid excess
fluid.
- Top off the level of lubricating coolant.
- Check blade for wear.
- Rise of saw frame to top position and partial slackening of
the blade to avoid useless yield stress.
- Check functionality of the shields and emergency stops.
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