Siemens SITRANS LR 300 Instruction Manual page 84

P999 Master Reset
Resets parameters to their factory setting.
1. Press the PROGRAM key
activate the PROGRAM mode.
2. Press the TOGGLE key
access parameter fields.
3. Key in 999.
4. Press the CANCEL key
press the ENTER key
Clear All and initiate reset.
5. Reset complete.
Note: Reset takes several seconds
to complete.
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SITRANS LR 300 – INSTRUCTION MANUAL 7ML19985CL02