. OPERATION MACHINE OPERATIONS AND CONTROLS OPERATION MACHINE OPERATIONS AND CONTROLS 3 - 77 If a password has b een set, the input display s creen is show n on the monitor screen After inputting the p assword, press in put confirmation switch (3). REMARK For hanging, anceling the password, see "PRO CEDURE FOR SETTING, CHANGING, OR WORD". ETTING, CHANGING, OR CHANCELING PASS 1) The buzzer s monitors and ounds for approx. 1 meters light up fo second, r approx. and the following 3 seconds.
Radiator c oolant level monit Engine oil Charge le Fuel level Engine co Engine oil olant temperature pressure monitor Engine co olant temperature gauge (1 Fuel gaug Air cleane r clogging monitor If the monitor s do not light up or t he buzze r does not sound, there is prob ably a failure in th e monitor, so contact your screen switches to the our Komatsu dist ributor for repairs. 2) After approx . 3 seconds, the the working mod e/travel speed d he it switches to th Fuel level Engine co Engine co olant temperature olant temperature monitor ( gauge (1 Fuel gaug Hydraulic oil temperature ga uge (13) Hydraulic oil temperature m onitor (14