Valve Adjustments - Function Manifold - Genie Z-40/23N Service And Repair Manual

Service and Repair Manual
Manifolds
7-2 Valve Adjustments - Function
Manifold
How to Calibrate the Proprotional
Relief Valve
Note: This procedure must be performed at the
ground controls with the jib boom in the fully
elevated position.
1 Turn the key switch to the off position, and
push in the red Emergency Stop button to the
off position.
2 Connect a 0 to 3000 psi / 0 to 207 bar
pressure gauge to test port TP1 on the
function manifold.
3 Turn the key switch to the ground control
position. Pull out the red Emergency Stop
button to the on position and immediately
activate the function enable toggle switch in
either direction 3 times after the alarm sounds.
54
Note: The function enable toggle switch must be
activated within 2 seconds of the audible tone.
Result: The green LED on the TCON should
change from a slow blinking light to a rapid
blinking light.
Result: The green LED on the TCON does not
blink rapidly. Push in the red Emergency Stop
button to the off position and repeat this
procedure beginning with step 3.
Z-40/23N, Z-40/23N RJ
1 green LED
2 red LED
3 turntable control module (TCON)
September 2016
Part No. 1268528