Panasonic DP-C321 Service Handbook page 211

B. All HFSI (Confirm data for all items.)
Procedure
1. Select the "Counter" tab on the Service Mode screen.
2. Select [DC135] on the Counter screen.
3. The HFSI Counter: Components with Expired Replacement Life screen is displayed.
4. Select [All HFSI].
5. The HFSI Counter: All HFSI screen is displayed.
• Displays values of Replacement Life and the current value for all HFSI.
Displays the items with the current value being over the Replacement Life in red. The
blue indication shows the selected HFSI items, and the first line has been selected as
default.
6. Procedure for resetting the current value and changing the Replacement Life are the same as
A. Components to be Replaced (Refer to Procedure 4~12).
7. Select [Close] to return to the Counter screen after checking of the HFSI Counter has completed.
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Chapter 3 Troubleshooting