. OPERATION OPERATION operate as explained above, there is probably a failure, so please contact your CHECK EMERGENCY STEERING the Komatsu distributor. then 3 - 76 CHECK CENTRAL WARNING LAMP, ALARM BUZZER, MONITOR LAMPS AND METERS Before starting the engine, set the starting switch in the ON p osition and check that the machine monitor operates as follows.
The central warning lamp li ghts up for 2 seconds, then goe The alarm buzzer sounds fo The monitor lamps light up f or 2 seconds, then go off for 1 The gearshift indicator displ ays "88" for 2 seconds, then g The meters start the operat ions after the system is checke The character display displ ays "KOMATSU" for 3 seconds If the machine monitor does n Komatsu distributor for inspect CHECK BRAKING EFFECT Check if the braking capacity o f the parking brake, foot brake, If any abnormality is found, as k Komatsu distributor to repair. Check manual emergency steering 1. 2. . Turn starting switch key to .
Turn emergency steering steering wheel can be ope If the steering wheel canno t be operated, please contact Check auto-emergency steering 1. 2. 3. 4. . Turn the starting switch key to the START position and star engine. Check that the brake oil p pull retarder control lever ( Turn starting switch key to Check that the emergency steering can be operated 1 is set to the TRAVEL posit CHECK BACKUP ALARM itch to the ON position. 1 2 . Turn the engine starting sw . Place the gear shift lever in the R position and check that the backup alarm is work