Komatsu — MACHINE MONITOR

. OPERATION EXPLANATION OF COMPONENTS display, see "DISPLAY OF CHARACTER is the the parking brake pilot lamp goes out. 3 - 24 CHARACTER DISPLA Y Thi s character displa y (21) shows the f ollowing i S O ervice meter dometer ometer y ent time display equipped) R everse travel od A ction code displa F ilter, oil replacem P ayload display (if For details of the DISPLAY (PAGE 3-2 CENTRAL WARNING LAMP Thi s central warning l amp (22) lights up when the machine is in t following condition. Wh en the central war ning lamp lights u p, the alar m buzzer soun intermittently.

When caution lam ps related to emergency sto p light Torque converte Engine water te Retarder oil tem Brake oil pressu Tilt caution lamp Engine oil press Retarder system Transmission sy Steering oil tem Engine system c Battery charge c Machine monito r oil temperature caution la mperature caution perature caution l re caution lamp (a ccumulat or oil pressure ircuit caution lam r, option system c aution lam When character di splay shows actio n code "E 02 " or "E03 ".

When secondary b rake is actuated and gear s hift lever is no t at position N When dump contro l lever is not at FL OAT posi tion, dump bo dy is raised, and gear s hift leve r is not at posi tion N When the engine t achometer indicat es the re d range . stem caution lam perature caution la mp (if eq uipped) PARKING BRAKE PIL OT LAMP ilot lamp (23) shows if the parking brake parking brake switch is operated, t applied and the pilot lamp lights up. vel, release the parking brake and check t Thi s parking brake p parkin applied. When the switch i emergency brake is If the machine is to tra applied and the pil vel, release the p