Maintenance; Daily, By A Trained Operator; Weekly, By A Trained Operator; Six-Monthly, By An Approved Agent - JAC HF Originalanleitung

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MAINTENANCE

8.1

Daily, by a trained operator.

On finishing work, clean the machine in order to prevent flour from accumulating, which could be
detrimental to its operation.
Measure the rolling dimension and, if necessary, brush the belts (do not use a metal dough cutter
to do this).
Open the elongation setting (fig.3, n°12) to its maximum extent in order to help the belts dry through
air circulation.
If there is excessive moisture, dismantle the entire elongation belt.
8.2

Weekly, by a trained operator.

Remove and clean the roller scrapers as follows:
(This must be done with the power to the machine switched off).
A. Open the front cover and remove it by releasing the two catches (fig.4, n°14).
B. Separate the rollers to the maximum extent using the setting handwheel (fig.3, n°8).
C. Pull the fixed roller scraper forward (fig.5, n°15) (unhook the right-hand and left-hand springs if
need be).
D. Clean the blade (check that there are no dough residues left).
E. Refit the scraper by locating each end in its mount and taking care to keep each spring in its stop
groove.
F Pull the adjustable roller scraper forward (fig.6, n°16) (unhook the right-hand and left-hand springs
if need be).
G. Clean the blade (check that there are no dough residues left).
H. Refit the scraper by locating each end in its mount and taking care to keep each spring in its stop
groove.
8.3

Six-monthly, by an approved agent.

Ensure that there is no abnormal noise when the machine is in operation. At the same time check the
belt for correct centring and tension.
Make the necessary adjustments as required.
The machine must be shut down.
Check chain condition and tension (lubricate if necessary).
Ensure the rolling and elongation setting handwheels are operating correctly.
Lubricate the screws if necessary.
Check the screw and its bearings for correct alignment.
Check that the belt is still in good condition (it is easy to determine simply by touch when its thickness
becomes critical).
Check that the elongation belt is in good condition.
English
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