Huawei NetCol5000-C030H90D0 User Manual page 173

NetCol5000-C(030, 032, 065) In-row Chilled Water
Smart Cooling Product
User Manual (2019)
4.
5.
● If the main control board is not powered off, the main control board detects
and initializes the MDU after the DP cable is connected to the MDU. This
process takes 10s to 30s. Wait for 5s to 10s. The indicator on the panel turns
on, but the screen does not turn on. Wait for another 5s to 20s until the screen
is restored to the state before the replacement.
● If the main control board is powered off, power on the main control board after
the DP cable is connected to the MDU. After the main control board is powered
on, the startup logo and self-check progress bar are displayed on the LCD. The
main screen is displayed. The whole restoration takes about 60s to 90s.
Step 3 (Optional) Import the configuration. If the web or ECC is not configured, skip its
step.
Issue 03 (2020-08-30)
Figure 6-21 Replacing a LCD (NetCol5000-C065)
Figure 6-22 Replacing a LCD (NetCol5000-C030/C032)
Install the new LCD in the original position on the front door in an inverse
order.
Connect the control signal cables to the LCD. Close and lock the front door.
CA UTION
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6 System Operation and Maintenance
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