26. HANDLING PAYLOAD METER 3. Remove the screws (M6 x 4) holding the payload meter, then pull the payload meter out to the front. 4. Remove the connectors, remove the screws (top: M4 x 8, rear: M4 x 3) of top cover 1 of the payload meter, then remove top cover 1 . M4X8 M4X3 AE134820 5. Remove the nut (M4) and the band holding the battery. Do not wear gloves when carrying out this operation. Be careful not to let dirt, dust, or metal particles get inside the controller. Be careful not to drop any nuts or washers inside the controller. 6. Pull the battery connectors up directly from the printboard to remove them. 7.
Push the connectors of the new battery down straight to connect them to the printboard. 8. Fit the battery band, then fix the battery to the payload meter with the nut (M4) and washer (flat spring). Check that the battery has not moved out of position. 9. Install the top cover. 5-11