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© Copyright by BIFFI Italia. All rights reserved.
“ICON2000”
instruction and operating manual
Section 618/3
Section 618/3
Section 618/3
Maintenance and trouble-shooting
INDEX
CHAPTER “M”
MAINTENANCE.................................................................................91
1. Standard maintenance........................................................................................91
2. Special maintenance..............................................................................................92
3. Lithium battery change.......................................................................................92
CHAPTER “N”
TROUBLE-SHOOTING.....................................................................................95
1. The electronics do not switch on when powered..................................................96
2. DC output voltage not available at the terminals.......................................................96
3. The actuator does not work from remote controls...............................................96
4. The motor is very hot and does not start..................................................................97
5. The motor runs but the actuator does not move the valve........................................97
6. The manual override cannot be engaged ...............................................................98
7. The valve does not seat correctly......................................................................98
8. Excessive torque for valve operation........................................................................98
9. The actuator does not stop in fully open or fully closed position...............................98
10. The numeric position display indicates "E01"........................................................98
11. Diagnostic messages...............................................................................................99
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