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Safety information
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Using and disposing of lithium-ion batteries
Follow these guidelines when handling the PTC’s
lithium-ion battery pack:
•
Do not expose the battery pack to water, metal
objects, direct sunlight, extreme heat, or fire.
•
Do not attempt to disassemble the battery pack.
•
Do not handle a damaged or leaking battery pack.
Lithium-ion batteries contain chemically active
materials that are hazardous to the environment;
therefore, they must be disposed of properly. Never
attempt to incinerate a lithium-ion battery; doing
so could cause it to explode. Telxon urges you to
contact the Environmental Protection Agency, the
Department of Natural Resources, a local hazardous
waste disposal agency, or the Telxon Customer
Support Center at 1-800-800-8010 for assistance
prior to disposing of your lithium-ion batteries.
If your PTC contains a radio
This device is compliant to the ANSI C95.1 (1992)
Standard for Safety Levels with Respect to Human
Exposure to Radio Frequency Electromagnetic Fields
per FCC Docket 93-62.
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Summary of Contents for PTC-921 DOS
Page 1: ...PTC 921 DOS User s Guide...
Page 2: ......
Page 3: ...PTC 921 DOS User s Guide Part Number 23451 000 02 Release Date 5 27 98...
Page 8: ...iv...
Page 32: ...24...
Page 35: ...Processor Type V20H 9 8304 MHz Software Operating system Telxon ROM DOS MS DOS 5 0 27...
Page 36: ...28...
Page 38: ...30...
Page 42: ...34...
Page 46: ...TXD Transmit data signal TXD indicates that a device is currently transmitting data 38...
Page 50: ...42...
Page 51: ......