See Page 5-14 of the z800 SE manual at resource link * * If a power-on reset of the CPC initially enables dynamic I/O configuration, a task becomes available on the support element workplace for changing the CPC’s dynamic I/O setting without performing another power-on reset. To change the CPC’s dynamic I/O setting without performing a power-on reset:
Single Image, . 2. Open the *Task List *from the *Views *area. 3. Open *CPC Operational Customization *from the *Task List Work Area*. The CPC Operational Customization list contains the *Enable/Disable Dynamic Channel Subsystem *task that you will start. *5-14 *zSeries: Support Element Operations Guide -- Gregg Reed "No Plan, survives execution"