NORAC UC5-BC-AGCO-RMC - Manual (Page 40)

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5.4. Boom Function Test
1. Navigate to the “Boom Movements” screen in the diagnostic menu (Run Screen-> Settings-> Next->
Diagnostics-> Boom Movements).
2. Press and hold the “Left Up” boom function on the display.
3. Ensure the “Left Up” boom function operates.
4. Repeat steps 1 to 3 for all the other boom functions: “Left Down”, “Right Up”, “Right Down”, “Main
Up”, “Main Down”, “Roll Clockwise” and “Roll Counter Clockwise”.
5.4.1. Boom Function Test – Results
5.4.1.1. Proportional function does not move, or wrong one moves:
 Ensure the bypass (jam) valve is being activated. Try pressing an unfold function at the
same time to see if the boom function moves.
 Test the valve module drivers. This tests the electrical portion.
 Ensure the outputs are correctly configured.
 Perform a manual valve override test. This tests the hydraulic portion.
 Ensure the hydraulics are engaged.
 Check the hydraulics installation. The raise lines must be connected to the “B” ports
and the lower lines must be connected to the “A” ports.