Performing The Restore Process; Connecting The Usb Stick; Systems Without A Separate Keyboard; Systems With A Separate Physical Keyboard - Dentsply Sirona Primescan AC Service Manual

Dentsply Sirona
Service Manual CEREC Primescan AC, Primescan AC, CEREC Omnicam AC, Omnicam AC
66 81 832 D3696
D3696.076.01.01.02 12.2018
2.2.6

Performing the restore process

2.2.6.1

Connecting the USB stick

ü The conditions for performing this process are met (see preceding
section).
1. Insert the USB stick with the Restore Solution into a USB port on
the device. Ideally, a USB port directly on the mainboard should be
used in this regard. With the acquisition unit, you must first open the
service cover (see "Opening the service cover [→ 31]") or remove
the cover in the rear wall.
2. Start the device. If the device is already running, perform a restart.
2.2.6.2

Systems without a separate keyboard

For systems without a separate keyboard (CEREC Primescan AC /
Primescan AC / CEREC Omnicam AC / Omnicam AC with
touchscreen):
● Case 1: The device boots automatically from the USB stick of the
Restore Solution. Proceed with the section "Proceeding with the
process [→ 21]".
● Case 2: If the device does not boot from the USB stick, but rather
starts the installed Windows operating system, conned a keyboard
to the device and proceed with section "Systems with a separate
physical keyboard [→ 21]".
2.2.6.3

Systems with a separate physical keyboard

For systems featuring a separate physical keyboard:
1. After switching on or performing a restart, press the key which
opens the boot menu repeatedly until the menu is displayed on the
PC. This is generally the "F11" key, or "F8" for CEREC AC/AC
CONNECT with CEREC Omnicam.
2. Select the USB stick using the cursor keys and press "Return".
2.2.6.4

Proceeding with the process

1. Wait for the startup process to complete and follow the on-screen
instructions.
2. If an error message is issued following startup of the restore
process, shut down the device and use a different USB port for the
USB stick. Then repeat the process from the beginning. If the
process fails again, either the hard disk is damaged or the correct
hard disk partitions and/or the copy of the factory defaults was not
found. In this case, pay attention to section "XXX YYY".
3. Following conclusion of the restore process, remove the USB stick
as prompted and wait for the device to start up again.
4. Perform the final steps.
2 Service tools
21