To The Power Adapter - Microtek ScanMaker 9800XL Plus Start Here Manual

Step 3:
A. Remove the yellow "Step 3" sticker from your scanner.
B. With the scanner power off, tilt the front right corner of
the scanner to see the locking screw at the bottom.
C. Using a screwdriver, push and turn the locking screw
counterclockwise to the unlock position. When successfully
unlocked, the screw will push out a little, protruding
slightly from the bottom of the scanner.
NOTE: To lock the scanner (for shipping and other reasons), refer to
the ScanMaker 9800XL Plus User Guide.
Step 4:

To the power adapter

A. Remove the yellow "Step 4" sticker from your scanner.
B. Connect the power cord to the back of the scanner.
C. Plug the power cord into a power source.
To the Hi-Speed USB cable
D. Connect one end of the cable to your computer.
E. Connect the other end of the cable to the scanner.
F. Press the power switch at the back of your scanner, and wait
for the indicator light on the front panel to stop blinking and
stay on steady.
The system will detect your
scanner automatically.
Unlock Scanner
Connect Scanner
F
2
C
B
D
E