O2matic OMC PC-100 User Manual page 22

defaults you will need the USB pin code, which is set to 1111 by
default.
Note: The Master pin code is different for each machine. If it is lost
contact your local distributor.
To reset the USB pin code:
i. Enter the admin menu.
j. Select Settings.
k. Select Security.
l. Select Reset USB pin.
m. Input the master pin code.
n. Press Submit.
To reset to factory changes:
o. Enter the admin menu.
p. Select Reset.
q. Input USB pin code.
r. Press Submit.
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D 8.4.1.20 O matic User Manual - IFU
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