Figure 3-1 Warning Label On Hot Modules - Motorola GTR 8000 Manual

• Slots and openings in the cabinet are provided for ventilation. Do not block or cover openings that protect
the devices from overheating.
• Only a qualified technician familiar with similar electronic equipment should service equipment.
• Some equipment components can become extremely hot during operation. Turn off all power to the
equipment and wait until sufficiently cool before touching.
• Maintain emergency first aid kits at the site.
• Have personnel call in with their travel routes to help ensure their safety while traveling between remote sites.
• Institute a communications routine during certain higher risk procedures where the on-site technician
continually updates management or safety personnel of the progress so that help can be dispatched if needed.
• Never store combustible materials in or near equipment racks. The combination of combustible material,
heat, and electrical energy increases the risk of a fire safety hazard.
• Equipment shall be installed in site meeting the requirements of a "restricted access location," per
UL60950-1, which is defined as follows: "Access can only be gained by service persons or by user who
has been warned about the possible burn hazard on equipment metal housing. Access to the equipment is
through the use of a tool or lock and key, or other means of security, and is controlled by the authority
responsible for the location."
Burn hazard. The metal housing of the product may become extremely hot. Use caution when
working around the equipment.

Figure 3-1 Warning Label on Hot Modules

All Tx and Rx RF cables' outer shields must be grounded per Motorola Standards and Guidelines
for Communications Sites manual requirements.
DC input voltage shall be no higher than 60VDC. This maximum voltage shall include consideration
of the battery charging "float voltage" associated with the intended supply system, regardless of the
marked power rating of the equipment. Failure to follow this guideline may result in electric shock.
6871022P86-A - November 2012
3.2 General Safety Precautions
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