260 Power hydraulics circuit III/IV Activating/deactivating power hydraul- ics circuit IV Activating power hydraulics circuit IV X Press the 9 button on the steering wheel or the black button on the control lever until the indicator lamp in button N lights up. Power hydraulics circuit IV is switched on. The symbol for power hydraulics circuit IV \ is coloured. Switching power hydraulics circuit IV back into standby mode X Call up the Hydraulics menu window ( Y page 237). Hydraulic system X Press the r or s button to select power hydraulics circuit IV.
Vehicles with gear pump (example) X Press the 9 button on the steering wheel or the black button on the control lever until the indicator lamp in button N flashes. The symbol for power hydraulics circuit IV \ has a coloured border. Power hydraulics circuit IV is in standby mode. Deactivating power hydraulics circuit IV X Press button N . The indicator lamp in button N goes out. or Vehicles with positioning pump (example) Switching power hydraulics circuit IV into standby mode X Switch off the hydraulic system ( Y page 230). or X Connect equipment to the power hydraul- ics (see the manufacturer's separate oper- ating instructions) ( Y page 230).
X Turn the key to position 1 in the ignition lock. X Engage the engine-driven power take-off ( Y page 265). X Start the engine. X Make sure that the hydraulic system is switched on ( Y page 230). X Press button N . The indicator lamp in button N flashes. The Hydraulics input window opens in the on-board computer. The line for power hydraulics circuit IV \ is selected. Power hydraulics circuit IV is in standby mode. Changing the flow rate X Using the u or t button, increase or decrease the flow rate.