GRAPHTEC FCX4000 Service Manual page 122

(8) Turn on the power for the FCX4000.
Note:
The NV-Flash ROM error will be displayed when the model of no NV-RAM Clear and the normal mode of
model is not matching.
Perform the NV-RAM Clear correctly if the NV-Flash ROM error was displayed.
The model of NV-RAM Clear and the model of normal setting must to be same.
(9) The Language selection menu and the Length Unit selection menu are displayed at the first power on
(Refer to the section 8.7.).
(10) Select the Language and the Length Unit.
(11) Turn off the power for the FCX4000.
FCX4000-UM-251-9370
8 ELECTRICAL ADJUSTMENTS
8-11