. OPERATION EXPLANATION OF COMPONENTS operate as explained above, there is probably a failure, so please contact your 3 - 6 Check central w arning lamp, a larm buzzer, monitor la mps, and meters. Before starting the en gine , se t the starting switch in t he ON position a nd check that the machine monitor operates as follows. The central warnin g lamp lights up for 2 seconds, then goes The alarm b uzzer sounds for 2 seconds , then stop The monitor lamps ligh t up for 2 second s, then go off for 1 second The gearshi ft indicator displays "88" for 2 seconds , then goes off f or 1 second. The meters start th e operation s after th e system i s checked for 3 s econds.
The charact er display d isplays "KOMATSU" for 3 seconds If achine monito Komatsu distributor fo r inspection.