![Telxon PTC-921 DOS User Manual Download Page 29](http://html1.mh-extra.com/html/telxon/ptc-921-dos/ptc-921-dos_user-manual_1085182029.webp)
Telxon recommends cleaning the
contacts at least once a week and
more often if necessary.
To clean the battery pack’s communication/charging
contacts, use a cloth moistened with isopropyl alcohol
or a battery contact cleaner.
If the PTC becomes extremely dirty or if liquids, dirt,
or other foreign materials get inside the case, contact
your Telxon service representative.
Servicing the PTC
Do not attempt to service the PTC. Only a trained
Telxon technician may service the PTC. Follow the
procedure set up by your organization to have the
PTC serviced properly.
21
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: ......