Service manual

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ER-A Model SRV (Service) Mode – Free Key Overview
ER-A410/420, 440, 450T and 520/530 SRV Mode 950 & 951 Programming
The ER-A410/420, 440, 450T and 520/530 SRV Mode 950 & 951 programming is based on the Function
Key List and Key Position chart found in the respective model Programming Manual and/or Dealer
Knowledge Books. The key position numbers are fixed and cannot be changed.
Color-coded keyboard from the ER-A530:
950 Function key postions (Function keys)
951 Fixed Key Positions (Lower Left corner)
951 Programmable Key No. (Upper Right corner) - used for 2119, 2219 programming
NOTE: The Key Position numbers are different from the Key No. numbers.
The following key operation is used to assign SRV Mode 950 Function Keys to the keyboard.
From SRV Mode:
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