Grow K220 Owner's Manual

User manual for control board K220
Technical parameter:
Power supply: DC10V--24V
Stand-by mode current: <10mA
Fingerprint capacity: 200 pieces
Instructions for control board:
1. SET Button(K1-K2)
1.1 Register Administrator Fingerprint: Press SET button shortly,system in administrator
register status and blue indicator light flash fast, put the same finger with multiple times in
fingerprint collection area until hearing music means fingerprint register successful.
Fingerprint can be registered continuously. If no need for adding fingerprint, waiting a few
seconds to exit.
1.2 Delete Fingerprint:
1.2.1 Delete single relay position fingerprints: Long press the corresponding SET
button,blue indicator light flash fast,hear long "Di" beep, loosen the finger, the relay indicator
light on and hear music, means this location of the admin and user fingerprints are deleted;
1.2.2 Delete all relay position fingerprints(Back to factory default):Long press any SET
button to hear long "Di" beep twice, loosen the finger,all indicator light on, means initialization
operation successful,back to factory default.
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