general recommendations - safety - AJ Maskin AS

SHEET DP002FAILURE DETECTION FLOW CHARTNO UP AND DOWN MOVEMENT FROM THECHASSIS CONTROLSheet 1/2No up and down movementfrom the chassis controlPlace the key switch in the «chassiscontrol» position and check for24V on its terminal connected towire no. 1024V presentNOReplace theswitchSee SHEETC005YESCheck for voltage on switch SA2 -wire no. 10END24VpresentNOReplace wire no. 10YESCheck operation of switch SA2.Change SA2 up/downEND24V atterminals 37 or 38 ofthe speed variatorNOReplace switch SA2See SHEETC003YESENDReplace speedvariator U1See SHEETC005END