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CS40-734834-00D-A0 Product Manual
April 2020, Rev A
WESTELL.COM
© 2019 Westell Technologies
April 2020; Doc No. CS14702802UM rD
1.877.844.4274
Page 14 of 52
1.4 Safety Guidelines
The general safety information in this guideline applies to both operations and service personnel.
Specific warnings and cautions are located in the applicable manual sections, but may not appear in this
summary. Failure to comply with these precautions or specific warnings elsewhere in the manual
violates safety standards of design, manufacture, and intended use of equipment. Westell assumes no
liability for the customer’s failure to comply with these requirements:
Grounding:
This Signal Booster is designed to operate at 100-240V~, 50/60Hz, 2A power and must
always be operated with the ground wire properly connected. The ground wire must be at least 16 AWG
and must be connected to the building ground.
Explosive atmospheres:
To avoid explosion or fire, do not operate this product in the presence of
flammable gases or fumes.
Lightning danger:
Do not install or adjust this unit during an electrical storm.
No user-serviceable parts are inside the unit. Hazardous voltages are present when the cover is
removed. Opening the chassis will void your warranty. If you suspect a malfunction with this product,
call your dealer or Westell’s technical support line at 1.877.844.4274.
CAUTION
Turn the Signal Booster power off when connecting or disconnecting cables.