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Acer 5538 User Manual

Page 225

background image

215

Touchpad Failure

157

Troubleshooting

Built-in KB Failure

156

Internal Microphone

159

Internal Speakers

157

LCD Failure

156

No Display

154

Other Failures

168

Thermal Unit

167

Touchpad

157

USB

164

WLAN

165

U

Undetermined Problems

169

Upper Cover

Removing

62

Replacing

134

USB Failure (Rightside)

164

utility

BIOS

23

34

V

volume

hotkeys

13

W

Windows 2000 Environment Test

208

Wireless Function Failure

165

WLAN Antennas

Removing

101

Replacing

103

WLAN Board

Removing

55

Replacing

140