Komatsu PC138USLC Operation & Maintenance Manual page 110

OPERATION
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. When there are any messages, the messages monitor at
the top left of the monitor standard screen lights up.
It is possible to judge the following from the lighting up condition
of the message monitor.
Lighted up green: There is unread message
Lighted up blue: There is message awaiting reply
OFF: There are no messages
REMARK
When the messages monitor is lighted up blue, open the message.
The display shows that the reply to the message has not been sent
to your Komatsu distributor.
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.
DETAILED CONTROLS AND GAUGES
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