Verifying The Installation; Checking Hardware Installation; Checking Electrical Connections; Checking Cable Installation - Huawei ETP48400-C9A2 User Manual

ETP48400-C9A2 Embedded Power
User Manual

5.1 Checking Hardware Installation




5.2 Checking Electrical Connections






5.3 Checking Cable Installation




Issue 05 (2020-04-07)
5
Check that all screws, especially those used for electrical connections, are secured.
Check that flat washers and spring washers are installed properly.
Check that rectifiers are completely inserted into their respective slots and properly
locked.
Check that all circuit breakers are OFF or all fuses are disconnected.
Check that flat washers and spring washers are securely installed for all OT terminals
and that all the OT terminals are intact and properly connected.
Check that batteries are correctly installed and that battery cables are correctly connected,
and not short circuits exist.
Check that input and output power cables and ground cables are correctly connected, and
not short circuits exist.
Check that all cables are securely connected.
Check that all cables are arranged neatly and bound properly to their nearest cable ties,
and are not twisted or overly bent.
Check that cable labels are properly and securely attached in the same direction.
Copyright © Huawei Technologies Co., Ltd.

Verifying the Installation

5 Verifying the Installation
42