__ 5. Follow the steps in “Details: Install 43xx disk units with system power on”to install the new disk unit.Details: Install 43xx disk units with system power on__ 1. Write down the position where the new disk will be installed________________ (for example; D03).__ 2. Write down the Frame ID where you will be installing the disk unit here____________________ . You will need it later. The base system Frame ID is1. The Frame ID for each external expansion unit is displayed on the frontdisplay (for example: 02)__ 3. Be sure you are signed on with at least service level authority.__ 4. Type strsst on the command line of the iSeries session and press Enter.__ 5. Type your service tools user ID and service tools password on theSystem Service Tools (SST) Sign On display. Press Enter.__ 6. Select Start a service tool from the System Service Tools (SST) display. PressEnter.__ 7. Select Hardware service manager from the Start a Service Tool display. PressEnter.__ 8. Select Device Concurrent Maintenance from the Hardware Service Managerdisplay. Press Enter.__ 9. Type the Physical Location (Frame ID and position) where you will beinstalling the new disk unit. Refer to the locations you recorded in step 1and step 2 of this procedure.In this example, Physical Location: Frame ID 1____ Position D06____ ,you would install a disk unit in frame 1 (base system), disk unit position 6.__ 10. Select option 2 (Install device for the action to be performed.)__ 11. Set the time delay for one minute—01. Do not press Enter at this time.__ 12. Find the package that contains the new disk unit assembly and remove itfrom the static-protective package.Attention: Disk units are fragile. Handle with care.Write the serial number (use the last four digits) of the disk unit here______________ before you install it.__ 13. Unlock the handle by squeezing and pulling it out toward you and downbefore you install the disk unit. If the handle is not all the way down, thedisk unit will not slide into the system unit or the expansion unit. View16 43xx Disk Unit, 71xx Disk Expansion Unit, 71xx Disk Unit Enclosure V5R3