Fujitsu FPCKC18A1P, User Manual

14

Troubleshooting the Wireless Keyboard

The wireless keyboard is used in the same way as a normal 
wired keyboard. In typical operation, you should encounter 
few problems in transmitting data to your Tablet PC. If your 
keyboard fails to perform properly, check for the following 
circumstances:

■

The identification code has been changed inadvertently. 
To correct this problem, first remove the batteries (see the 
section of this chapter entitled “Replacing the Wireless 
Keyboard Batteries”). While the batteries are out, tap any 
key a few times. Reinsert the batteries. If this fails to solve 
the problem, the batteries may need replacement.

■

The infrared transmitter on the keyboard is not properly 
aligned with the Tablet PC infrared photosensor.

■

The keyboard is too far from the Tablet PC, or something 
is obstructing the line-of-sight between the ports.

■

The remote control for another device (such as a television 
or wireless headphones) is being operated in the same 
vicinity as the keyboard.

■

The infrared transmitter on the keyboard and/or the 
infrared photosensor on the Tablet PC are directly 
exposed to sunlight or bright artificial light.

■

The infrared transmitter on the keyboard and/or the 
infrared photosensor on the Tablet PC are dirty.

■

The keyboard batteries are dead (see the section below 
entitled “Replacing the Keyboard Batteries”).

IR Keyboard B5FY-7981-01EN-00.fm  Page 14  Tuesday, March 6, 2007  10:56 AM