. ATTACHMENTS, OPTIONS HANDLING JOYSTICK STEERING SYSTEM 6 - 9 JOYSTICK PILOT LAMP This lamp (10) lights up when th e joystick ON/OFF switch is at the ON position an d the j oystick console is moved to the front to make it possible to u se the joystick. ARMREST ADJUSTMENT LEVER Pull this lever ( 12) to adjust the height of the armrest within range (a) o f 26 mm (1 .0 in). It is possible to adjus t the angle within range (b) of approx. 7°.