Huawei SmartLi 2.0 User Manual page 164

SmartLi 2.0
User Manual
Step 8 Connect the dry contact cable to the fire extinguisher cylinder.
Step 9 Observe the pressure gauge on the front of the cabinet. The value of the pressure
gauge should be within the allowable pressure range (1.6–1.8 MPa at 20°C)
specified in
8 hours, observe the pressure gauge again. The position should remain
unchanged.
Step 10 Press and hold the POWER ON/OFF button on the BCU for more than 2s. The
green indicator of the BCU blinks at 4 Hz.
Step 11 After the green indicator of the BCU blinks at 10 Hz and the red indicator is steady
on, switch on the battery circuit breaker on the SmartLi.
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Issue 09 (2022-01-30)
Table 4-3, and record the position of the pressure gauge pointer. After
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9 Parts Replacement
154