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H3C LSWM1FANSC and LSWM1FANSCB Fan Assemblies Installtion New H3C Technologies Co., Ltd. http://www.h3c.com Document version: 6W103-20181205...
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The information in this document is subject to change without notice. All contents in this document, including statements, information, and recommendations, are believed to be accurate, but they are presented without warranty of any kind, express or implied. H3C shall not be liable for technical or editorial errors or omissions contained herein.
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Preface This guide provides hardware specifications and installation and removal procedures for H3C LSWM1FANSC & LSWM1FANSCB fan trays. This preface includes the following topics about the documentation: • Audience. • Conventions. • Documentation feedback. Audience This documentation is intended for: •...
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Symbols Convention Description An alert that calls attention to important information that if not understood or followed WARNING! can result in personal injury. An alert that calls attention to important information that if not understood or followed CAUTION: can result in data loss, data corruption, or damage to hardware or software. An alert that calls attention to essential information.
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Documentation feedback You can e-mail your comments about product documentation to info@h3c.com. We appreciate your comments.
LSWM1FANSC fan tray Overview The LSWM1FANSC fan tray blows cool air from the power module side to the network port side. It comprises two separate fans. The LSWM1FANSC features small size, fast heat dissipation, and hot swapping. It can automatically adjust the fan speed, providing powerful heat dissipation for the device.
Item Specifications Max airflow 45 CFM Max power consumption 19.5 W Voltage 12 V Operating temperature 0°C to 45°C (32°F to 113°F) Relative humidity 5% to 95% (non condensing) Storage temperature –40°C to 75°C (–40°F to 167°F) Relative humidity 5% to 95% (non condensing) LSWM1FANSCB fan tray Overview The LSWM1FANSCB fan tray draws in hot air from the network port side to the power module side.
Specifications Table 2 LSWM1FANSCB specifications Item Specifications Fans Two 40 × 40 × 28 mm (1.57 × 1.57 × 1.10 in) fans Airflow direction Fans draw in air from the network port side to the power module side Max fan speed 18500 R.P.M Max airflow 45 CFM...
Installing and removing a fan tray The installation and removal procedures for the LSWM1FANSC and LSWM1FANSCB are similar. For more information, see “Installing a fan tray” and “Removing a fan tray.” Safety guidelines To avoid fan tray and device damage, and bodily injury, note the following guidelines when installing or removing a fan tray: •...
Figure 3 Install a fan tray (1) Slide the fan tray into the slot (2) Fasten the captive screws CAUTION: • To prevent damage to the fan tray or the connector on the backplane, insert the fan tray gently. If you encounter a hard resistance while inserting the fan tray, pull out the fan tray and then insert it again.
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Figure 4 Remove a fan tray (1) Loosen the captive screws on the fan tray (2) Pull the fan tray out of the slot CAUTION: • When removing a fan tray, take out the fan tray after the fans stop rotating. •...
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