Map Dustfix Einbau-, Betriebs- Und Wartungsanleitung Seite 21

RESIDUAL RISKS - RESTRISIKEN - RISQUES RÉSIDUELS - RISCHI RESIDUI
PROBLEM
The mixer does not start up
The mixer starts up but then stops
The mixer starts up without material (only
water flows out)
Water supply to panel present but no flow
from mixer
Mortar flowing out of mixer excessively
liquid with optimum settings
Mortar flowing out of mixer excessively
thick with optimum settings
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- OPERATION AND MAINTENANCE
-
- BETRIEBS- UND WARTUNGSANLEITUNG
®
DUSTFIX
- - UTILISATION ET ENTRETIEN
- - USO E MANUTENZIONE
POSSIBLE CAUSES
1) No connection
2) Defective electrical components
3) Defect in motor or mains
1) Direction of rotation incorrect
2) Throughput too high
3) Motor burnt
4) Gear reducer or reducer defect
5) Outlet spout blocked
1) Reducer defective
2) Direction of rotation incorrect
3) Insufficient down-flow of material from
the silo or bags
4) Silo valve closed
5) Mixer screw does not turn
1) Water cock closed or broken
2) Reducer pressure gauge on 0
Material descent from silo not constant
Water supply to mixer not constant
POSSIBLE SOLUTIONS
1a) Check the power cable - Panel - Motor
connection
2) Check the remote control switches and
the thermal relays; replace if damaged
3) Repair or replace the defective part
1) Invert the poles
2) C h e c k t h r o u g h p u t a n d c o n s u l t
manufacturer
3) Check amperage and status of thermal
cut-out
4) Check and replace, if necessary
5) Dismantle outlet spout and clear after
d i s c o nne c ti ng p o we r s up p ly to the
electric panel
1) Check for cause and replace part
2) Invert poles
3) Operate the vibrator and/or check the
level of material in the silo or the bags
4) Open the silo valve
5a) Check the joint between the screw and
gear motor
5b) Motor defective
1) Open cock or replace
2) Act on reducer until required pressure is
restored
(2-3 bar with cock closed)
a) Check the working of the vibrator
b) Check the level of material in the silo
a) Check the working of the solenoid valve
b) Check pressure to make sure it is higher
than 0.8 bar with regulator cock open
02.10
2
MA.30.M. 19