7-16 SV61891 Rev. A
7 • Troubleshooting
Blink Codes
22 Blinks—System is under/over acceptable operating temperature
Refer to the Specifications section in Chapter 1 of this guide and make sure your system is located
in an environment where the temperature is within the acceptable temperature range
Postage By Phone
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Error Codes
Error Code 7
Invalid Status Code (invalid account status).
Error Code 8
Your Postage By Phone
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account balance is low.
Error Code 50
Invalid Postage By Phone
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account.
Error Code 94
The Postage By Phone
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Data Centre is down. Try the refill again at a later time.