Mitsubishi Electric PUHY-HP120TNU-A, Service Handbook

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[9-4 Maintenance LED Display and Troubleshooting ]
10
- chapter 9 HWE18240_GB
9 USB Function
9-4 Maintenance LED Display and Troubleshooting
9-4-1 Maintenance LED Display Content List
The following table shows the maintenance LED displays for each function.
When dealing with the errors shown on the display, refer to Section [9-4-2 Troubleshooting]
1. Storing data on a USB memory stick
No. Switch Meaning Maintenance LED Display Description
1
Not ap-
plicable
Storage Mode activated
“USB” Storage Mode to USB mem-
ory stick is active. Storage is en-
abled. See Section [9-4-2
Troubleshooting]1-(1) and 1- (2).
2 Storage in progress
0 to 99 is displayed. Status of the
data storage to the USB memory
stick is shown by the progress rate.
3 Storage completed
“END” The storage process has
been completed successfully.
4 Error (USB memory side)
“Er01” The storage process cannot
be started due to failure of the USB
memory stick. See Section [9-4-2
Troubleshooting]1- (3).
“Er02” The storage process was
stopped due to failure of the USB
memory stick during processing.
See Section [9-4-2 Troubleshoot-
ing]1- (4).
5 Error (control board side)
“Er10” The storage process cannot
be started due to failure of the con-
trol board. See Section [9-4-2 Trou-
bleshooting]1- (5).
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