ECO FILTER ā OPERATION AND MAINTENANCE MANUAL V 1.4 Page 40
9. Remove the motor fan safely by lifting it.
EVERY SAMPLE IS REPLACING A MOTORFAN AND YOU DISCONNECT AND
RECONNECT THE ELECTRICAL CURRENT YOU MUST CHECK THE
DIRECTION OF ROTATION OF THE MOTORFAN THAT IS IN THE SAME
DIRECTION OF THE ARROW PLACE ON THE MOTOVENTILATOR'S SHELL
8.4. Maintenance of cleaning systems
Operations to be carried out before any maintenance procedure
1. Shut the compressed air supply to the filter
2. A manual cleaning cycle is recommended to relieve pressure, so that no pipes (B) must be disconnected
with the system under pressure (contact Sideros Engineering technical support)
3. Cut the power supply to the machine by turning off the filter switchboard
4. Open the door(s) at the clean chamber level by unscrewing the screws along their perimeter
5. Remove the doors following them with your hands.
Checking the electromagnetic pilot assembly (applies to all cleaning systems): it is required only in systems
when the cleaning blow cannot be fired.
1. Gently remove the seeger clip or the screw to disassemble the coil and electric cabling. Use a seeger
clamp to unhook the upper tab and make the operation easier
2. With a 20mm socket wrench detach the electromagnetic pilot assembly.
3. With a 20mm socket wrench and a 17mm one, disassemble the components as in fig. 1
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