Maintenance - Mitsubishi Electric Melsec-F FX2NC Series Hardware Manual

FX2NC Series Programmable Controllers
• Please contact a certified electronic waste disposal company for the environmentally safe
recycling and disposal of your device.
When disposing of batteries, separate them from other waste according to local regulations.
(For details of the Battery Directive in EU countries, refer to Appendix 9.2)
• Before transporting the PLC, turn on the power to the PLC to check that the BATT LED is
off.
If the PLC is transported with the BATT LED on or the battery exhausted, the battery-
backed data may be unstable during transportation.
• The PLC is a precision instrument. During transportation, avoid impacts larger than those
specified in the general specifications (section 4.1).
Failure to do so may cause failures in the PLC.
After transportation, verify the operations of the PLC.
• When transporting lithium batteries, follow required transportation regulations.
(For details of the regulated products, refer to Appendix 9.1)
7.6

Maintenance

- Battery has a 3 year life.
- Check interior temperature of the panel.
- Check panel air filters if fitted.
- Check for loosening of terminals or mounting facilities (due to vibration).
Diagnostics 7.
7-8