Procedure To Execute System Recovery - Agilent Technologies E4991A Service Manual

System Installation for A27 Mass Storage
System Recovery (for serial prefix MY433 and later)

Procedure to execute system recovery

NOTE You need the keyboard for this operation.
Step 1. Shut down the E4991A.
Step 2. Connect the keyboard to the E4991A.
Step 3. Insert the disk for the system recovery which is furnished with the E4991A into the floppy
disk drive of the E4991A.
Step 4. Press the standby switch of the E4991A to turn it on.
Step 5. When the screen as shown in the figure below appears, press and hold
until this screen disappears.
NOTE After several seconds, the next screen appears automatically even if you do not press any
key, so do not miss it.
If the above message does not appear, the instrument is at fault; contact your local Agilent
customer center listed at the end of this manual or distributor.
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of the keyboard
Appendix B