Matest E094 - Maintenance Guide; Routine Maintenance; Periodical Inspections

13
OPERATION
CHECK OF THE SAFETY CAGE (B16)
PROCEDURE
Verify after 30 working hours the conditions of the safety disposals which form the
safety cage B16); in case of bad working conditions repair or replace the parts
immediately.
Clean the surfaces of the magnet plaques from any mortar dirty, in order to grant the
perfect closing of the door.
FREQUENCY
EVERY 30 WORKING HOURS
OPERATION
GREASING OF THE ROTATING COMPONENTS
PROCEDURE
Grea
se every 250 working hours the gears for beater rotation, which are placed inside
the frame sheet. Use complex lithium grease suitable for high temperatures. To remove
the upper carter, undo the special fixing screws (B5 / C5) on both mixer sides. Then
introduce the grease using the special fitting for greasing device (B15 / C15). You can
find it on the machine.
FREQUENCY
EVERY 250 WORKING HOURS
OPERATION
CHECKING THE MEMBRANE CONDITIONS (
B3
)
PROCEDURE
Periodically check the wear and tear conditions of
the membrane. In fact cuts or
abrasions could be provoked by the normal use and by the sand flowing. If necessary
immediately replace it.
FREQUENCY
6 MONTHS
OPERATION
BOWL POSITIONING (B14 / C14)
PROCEDURE
The standard EN 196/1 states that a minimum di
stance of 3 mm ± 1 mm must be left
between the inside walls of the bowl (B14 / C14) and the beater. Since the beater (B1 /
C1) is made of material, which is subject to wear and tear, it is possible to modify the
bowl position by using the special notches of the fixing device. (
B11
/
C11
).
FREQUENCY
EVERY 100 WORKING HOURS
CHAPTER 8
DIAGNOSIS
8.1
DIAGNOSIS
Some easy to solve and simple problem, which can happen during the working of the appliance, are
introduced in this chapter.
ATTENTION
All maintenance, checking, control and repairing operations of each part of the
machine or of the electric system, must be carried out by skilled operators instructed
about the functions and working procedures of the appliance.
PROBLEM
POSSIBLE CAUSE
CURE
After the activation of the Main
switch, the appliance doesn’t
start.
No supply
Check the correct use of the
Main Switch
Verify the Main in the Panel
The beater (B1 / C1) doesn’t
turn
The inside mechanisms for the
beater movement are broken or
too worn out
Contact the After Sale Service
Failure to the electric motor
(B4/C4)
Contact the After Sale Service
The lever (B7 / C7) doesn’t go
down or doesn’t come back to
the original position
The inside components for lever
movement are broken or too
worn out
Contact the After Sale Service
The safety door (B16) doesn’t
close
The magnet surfaces to close the
carter are dirty or damaged
Clean the blocking plates
carefully. In the event they are
too damaged or worn out Contact
our After Sale Service
When opening the safety door
(B16), the Mixer doesn’t stop
Failure to the electric system
Check if the wires and the
connections of the electric circuit
are interrupted.
ATTENTION
Contact our After Sale Service for any other problem not listed or in the event the
problem remains even after the operator’s intervention according to the instructions
given above.