Huawei NetCol5000-A User Manual page 132

NetCol5000-A(025, 035) In-row Air Cooled Smart
Cooling Product
User Manual (600 mm)
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Procedure
Step 1 Tap Shutdown on the screen and wait for the system to shut down.
Step 2 Disconnect the main power supply of the device.
Step 3 Switch the first and second toggles of DIP switch S2 to ON, and switch the third and fourth
toggles to OFF on the main control board.
Figure 4-50
Figure 4-50 DIP switch position
(1) Teamwork communication 1&2
(3) DIP switch S1 of the main control board (Some main
control boards have no S1.)
Step 4 Connect the main power supply of the device.
Step 5 After the restart completes, the LCD displays a dialog box asking you to confirm the
operation of restoring factory settings. To continue restoring factory settings, tap Yes;
otherwise, tap No. If you do not confirm the operation within 30s, the dialog box disappears,
and the process of restoring factory settings is terminated.
Step 6 Disconnect the main power supply of the device.
Issue 13 (2019-01-15)
If you restore factory settings, all system data will be restored to the state before delivery,
including login passwords, operation logs, parameter configurations, alarms, and
performance statistics. Perform this operation with caution as it may affect other users.
To ensure device security, operate the DIP switch after powering off the main power
supply of the device.
To ensure information security and prevent malicious password reset, you must keep the
cabinet keys securely. If any abnormal operation is found, check the information in the
equipment room access control system and monitoring system.
shows positions of DIP switches on the main control board.
Copyright © Huawei Technologies Co., Ltd.
4 ACC Introduction
(2) J127 FE port (reserved)
(4) DIP switch S2 of the main
control board
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