Komatsu PC450-8 Operation & Maintenance Manual page 124

DETAILED CONTROLS AND GAUGES
Message Display
(Machines equipped with KOMTRAX)
On machines equipped with KOMTRAX, it is possible to see the messages from your Komatsu distributor on this
message display menu.
REMARK
At present, there is no territory where it is possible to the use the message service.
In territories where it is not possible to use the message service, the message display menu functions as follows.
1. On the standard screen, press switch F6.
2. Select "User Message" on the User Menu, then press
switch F6.
q
If you press switch F5, the screen returns to the user
menu screen.
3. "No message" is displayed on the screen.
Press switch F5 to return to the standard screen.
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OPERATION