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Cautions
Please note the following cautions. Mis-operation may lead to personal injury or equipment
failure:
1. Do not energize the system before installation is complete; never carry out installation activities when
the system is energized.
2. All peripheral devices must be grounded.
3. The conduits of wires under relay must be matched with metaled conduits, other wires can use PVC
conduits.
4. It is strongly recommended that the length of exposed part of any connection cable should not be
longer than 4 mm. Professional clamping tools may be used to avoid unintentional contact of exposed
wires to avoid short-circuit or communication failure.
5. It is recommended that card readers and buttons be installed at height of 1.4m-1.5m above ground.
6. It is recommended to use the power supply for control panel, and external power supply for each lock.
7. The appliance shall be installed and wired in accordance with national electrical code and by qualified
personnel only.
Description of normal working state:
Connect the system to the power supply. If the system works properly, the POWER indicator (red) is lit
constantly.
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Control Panel Indicators
When the C2-260 is powered on, normally the POWER indicator (red) is lit constantly, the RUN indicator
(green) shall flash slowly (indicating the system is normal), and other indicators are all off.
COMM indicator (yellow): It flashes when the system is communicating with other devices (e.g., PC). When
the indicator is flashing continuously, it indicates data transmission. When the indicator is flashing slowly,
it indicates real-time monitoring status.
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