Table of Contents
Advertisement
TP48200A-HX09A3, TP48200A-HX09A4,
TBC300A-DCA3, TBC300A-DCA5 and
TBC300A-TCA2 Telecom Power
User Manual
Figure 4-21 Jumper caps on the TCUA control board for TBC300A-DCA5
Figure 4-22 Jumper caps on the TCUA control board for TBC300A-TCA2
Step 4 Install a new TCUA control board.
1.
Set the jumper caps for the new TCUA control board based on the recorded information.
2.
Install the new TCUA control board into the control box.
3.
Connect the cable between the TCUA module and the new TCUA control board based
on the recorded information.
Step 5 Install the TCUA control box.
1.
Tighten the screws to secure the TCUA control box.
2.
Connect cables to the TCUA control box based on the recorded positions.
3.
Switch on the circuit breaker (F10) for the TCUA control box on the DC PDU.
Step 6 Disconnect the ground cable from the ESD wrist strap, and take off the ESD wrist strap and
ESD gloves.
Issue 04 (2019-11-15)
Copyright © Huawei Technologies Co., Ltd.
4 Maintenance
77
Advertisement
Table of Contents
