Fujitsu FLM 150 ADM Maintenance And Trouble Clearing page 107

Maintenance and Trouble Clearing
FJTU-320-515-480
4.5.2 Procedure
Step 1 If you have a known-good unit, use it to replace the failed AW1A unit, or locate
another unit and inspect it for damage, debris, and foreign objects. Verify that you
have the correct type of AW1A unit for your application:
• AWIA-BSC (Figure 4-8)
• AW1A-ENH (Figure 4-9)
Step 2 Set the option switches to the same positions used on the removed unit.
Step 3 Install the new unit. Does the original problem clear?
Complete your fault-reporting documentation.
You have completed this procedure.
If the alarm does not clear, repeat trouble analysis procedures (see Section 3,
Step 4
Responding to Alarms and Conditions). Does the original problem clear?
Complete your fault-reporting
documentation.
Note: The Hardware Data Record form is provided in Appendix A of the Plug-In Unit
Installation practice, FJTU-320-515-220.
You have completed this procedure.
Issue 9, May 1999
If Yes:
If Yes:
FNC and FNC Customer Use Only
4.5: Replacing the Alarm (AW1A) Units
Go to Step 4.
If No:
Call the Fujitsu Technical Assistance
Center at 1-800-USE-FTAC
(1-800-873-3822) for assistance.
If No:
Vol. ll, Page 480.4-15