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EN83CTLC Dry Contact Card
User Manual
4.3 Installation Procedure
The dry contact cards for Huawei UPS2000 series can be installed in the same way.
They need to be installed behind the optional card slot cover labeled INTELLISLOT
on the rear panel of the UPS. The actual installation position may vary.
Procedure
Step 1 Unpack and check the device. Ensure that one EN83CTLC and the corresponding
user manual are available.
Step 2 Remove the optional card slot cover from the UPS, as shown in the following
figure. Store the screws and cover properly for future use.
Figure 4-1 Removing the optional card slot cover
Step 3 Insert the dry contact card into the optional card slot along the guide rails on both
sides of the slot, and tighten the screws, as shown in the following figure.
Figure 4-2 Inserting the dry contact card into the optional card slot
Issue 01 (2021-08-03)
NO TE
M3 screws are used to install the card. The recommended torque is 0.5 N·m.
Copyright © Huawei Technologies Co., Ltd.
4 Installation
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