Section 618/3
92
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“ICON2000”
instruction and operating manual
Section 618/3 chapt. M
2. Special maintenance
In case actuator failure, please refer to Section 618/3 chapter N for possible causes.
Spare parts can be required to BIFFI: please refer to the individual item number shown in
Section 618/4.
Note: Special maintenance is also recommended when, during operations, the actuator
generates an excessive noise.
3. Lithium battery change
- Isolate the main supply to the actuator and all other control voltages.
Warning: If the actuator is located in a hazardous area a “hot work”
permit must be obtained unless the actuator can be moved
to a non-hazardous area.
- Open the terminal boards cover.
- Disconnect two wires (+) (-) from the main board.
- Bring the cover to a safe area. When in a safe area:
• Remove the label.
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