19-57  Section 19    Maintenance & Inspection 
 
 
 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
19 
21 
23 
24 
24 
26 
27 
 
 
 
19.11 Recovery of the Images in the C 
Drive 
 
 
 
The backup power supply (DC power supply, etc.) of the equipment must be 
connected when recovery of the C drive image is performed. If the power supply 
stops during recovery, an accident may occur. 
 
Do not turn off the power supply during recovery of the C drive image. 
Otherwise, equipment malfunction occurs, possibly causing an accident. 
 
The operating system (OS) of this equipment runs on the C drive. 
The contents of the C drive including the images are stored in the D drive. 
When the OS operation on the C drive becomes unstable, the images in the C drive can be written 
back from the D drive. 
 
Note 
When the images in the C drive are written back, the information relating to C-MAP is cleared. 
After writing back of images, re-register the database and Licence of C-MAP and perform update 
as required. 
 
The flow of writing back of images in the C drive is as follows. 
 
Start this equipment with the OS in the D drive 
"19.11.1 Starting the equipment with the OS in the D drive" 
 
Execute the SSD recovery tool. 
"19.11.2 Executing the SSD recovery tool" 
 
Start the equipment with OS in the C drive. 
"19.11.3 Starting the equipment with the OS in the C drive 
(Software automatic recovery)" 
 
Re-set C-MAP. 
"19.11.4 Re-setting C-MAP" 
 
Terminate recovery.