Lenovo ThinkPad 600E ThinkPad 600 Suppliment to the User's Guide - Page 132

A Port Replicator Problem Problem The computer hangs when you power on or resume operation. Action Make sure that the computer is securely attached to the port replicator. If there is still a problem, have the port replicator serviced. Other Option Problems Problem An IBM option that you just installed does not work. An IBM option that used to work no longer works. Action Make sure that: The option is designed for your computer. The option was installed following the instructions supplied with the option or User's Reference. Other installed options or cables are not loose. There is no I/O address or interrupt level (IRQ) DMA channel conflict. To see the system resource status, start the ThinkPad Configuration program and click on the respective device buttons. If the test program for the option did not find the problem, have the computer and option serviced. Make sure that: The option is securely connected to your computer. The option passes its own test. If the option came with its own test instructions, use those instructions to test the option. There is no system resource conflict (refer to Chapter 6, Resolving System Resource Conflicts). If these items are correct and the test program did not find the problem, have the computer and option serviced. 126 IBM ThinkPad 600 Online Book