KEYENCE BL-N90 Series - Manual (Page 10)

8
Maintenance
Clean the following parts on the BL-N90 and the communication unit periodically.
• BL-N90
Clean the laser transmitter/receiver and the charging terminals.
• Communication unit
Clean the charging terminals.
z
Cleaning method
Transmitter/receiver : Clean the surface using an eyeglass cleaning cloth or a soft cloth
that has been dampened with a specialty cleaner for plastics.
Charging terminals : Wipe the surface gently using a soft cloth moistened with alcohol.
Charging terminals
Transmitter/
receiver
Charging terminals