12 Removing the coin-cell battery..................................................................... 22
Prerequisites........................................................................................................................................ 22
Procedure............................................................................................................................................22
13 Replacing the coin-cell battery..................................................................... 23
Procedure............................................................................................................................................23
Post-requisites.....................................................................................................................................23
14 Removing the base frame............................................................................... 24
Prerequisites........................................................................................................................................24
Procedure............................................................................................................................................24
15 Replacing the base frame................................................................................27
Procedure............................................................................................................................................ 27
Post-requisites.....................................................................................................................................27
16 Removing the DIP switch board....................................................................28
Prerequisites........................................................................................................................................28
Procedure............................................................................................................................................28
17 Replacing the DIP switch board.....................................................................30
Procedure............................................................................................................................................30
Post-requisites.................................................................................................................................... 30
18 Removing the status-light board...................................................................31
Prerequisites.........................................................................................................................................31
Procedure............................................................................................................................................ 31
19 Replacing the status-light board...................................................................33
Procedure............................................................................................................................................33
Post-requisites.....................................................................................................................................33
20 Removing the system board.......................................................................... 34
Prerequisites........................................................................................................................................34
Procedure............................................................................................................................................34
21 Replacing the system board........................................................................... 38
Procedure............................................................................................................................................38
Post-requisites.................................................................................................................................... 38
Entering the Service Tag in the BIOS setup program........................................................................38
22 BIOS setup program.........................................................................................39
4