Panasonic LP-RF Series Setup & Maintenance Manual page 169

4.
Loosen the M4 screws (2 screws for 1 fan), and
remove the fan guard and the fan itself from the
controller.
5.
Remove dust and dirt adhered onto the fan by air-blowing.
• Do not rinse the fan. This may cause failure of the electronic parts inside.
6.
Install the fans in the direction so that the air flow arrow on the fan points to the laser marker and the fan cable is on
the bottom side.
Put the fan guard on the fan and insert the screws (M4, depth 30 mm) into upper left and bottom right holes.
• Install the controller fans in the direction so that the air flow matches the intake direction.
Fan installed in the wrong way causes the flow to go in the wrong way, which may failure of the product.
• Be careful not to let the cable get caught while installing.
7.
Fasten the screws (2 screws for 1 fan) from the top of the fan guard to secure the fan to the controller.
Screw size: M4
Tightening torque: 1.0 N·m
Laser marker
Airflow direction
ME-LPRF-SM-11
Fan
Fan guard
Screws
169