Komatsu PC88MR-10 Shop Manual page 457

Phone number entry
The telephone number, which is displayed together
with the "Occurred error list" in the operator mode,
can be input and changed according to the following
procedure.
If a telephone number is not input with this function,
no telephone number is displayed in Operator mode.
1. Selecting a menu
Select "Phone Number Entry" on "Service
Menu" screen.
2. Registering and changing phone number
After the "Phone Number Entry" screen is
displayed, register or change the phone number
by using the function switch or numeral input
switches.
[F2]: Deletes all input digits
[F3]: Moves the input position to the next left
place (if not blank)
[F4]: Moves the input position to the next
right place (if not blank)
[F5]: Resets input digit/ Returns the display
to the service menu screen
[F6]: Validates the entry
PC88MR-10
(PC88MR-Q19A-110-K-00-A)
30 Testing and adjusting
a Up to 14 digits can be input from the left.
Leave the surplus places without inputting.
a If an input numeral is wrong, move the cursor
(orange background) to that digit and
overwrite it with the correct numeral.
a If [F6] is pressed without inputting a digit,
there is not information of telephone No.
Accordingly, no telephone No. is displayed in
the operator mode.
Default (Key-on Mode)
Use the menu of "Default" to check or change
various settings of the machine monitor and
machine.
Use the sub menu of "key-on Mode" to set the
working mode selected and displayed on the
machine monitor when the starting switch is turned
to ON position.
1. Selecting a menu
Select "Default" on the "Service Menu" screen.
Electrical system
(PC88MR-Q1F2-100-K-00-A)
30-107