Installation and operation manual M70A_260 Flex RPI703M26000 EU V1.1 EN 2022-08-02
11 Replacing or cleaning components, installing accessories
2. Pull out the power supply cable plug located on the bottom
of the card with the DC surge protection devices.
3. Unscrew and pull out the cover. The fan is screwed onto
the cover.
Clean/replace internal fan 2
107