Panasonic KXF90

• Code: 07
• Description: The cover is open. Check cover latch.

• Code: 08
• Description: Recording paper jammed. Re-install recording paper.

• Code: 09
• Description: Network communication failed. Confirm that your passcode corresponds to that of the other unit.

• Code: 20
• Description: Memory check error. Memory (phone numbers, parameters, etc.) has been erased. Reprogram.

• Code: 21
• Description: Power failed. Call counter="- -" Check your messages.

• Code: 22
• Description: Timer I? error. Service required.