User's Manual Part 4

Appendix B — Bluetooth Configuration Commands and Specifications
6822 Series 80-Column Printer User’s Manual 149
System Qualification
Operation Resilience
Normal operation of the Bluetooth system is available in environments
with radio backbones, including 802.11b, Spectrum 24, and OpenAir
technologies.
Environmental Specifications
Temperature
Operating Temperature -20° to 60°C (-4° to 140°F)
Storage Temperature -30° to 70°C (-22° to 158°F).
Altitude
-100 to 5000 meters
Temperature Test Results
Test Range Comments
Operating Cold to Hot
Transition
-20°C to 50°C
(-4°F to 122°F)
External condensation allowed, internal prohibited
Operating Hot to Cold
Transition
50°C to –20°C
(122°F to -4°F)
Speed shall not degrade
Humidity 5% to 95% RH non-condensing
Operating 90% 25° to 60°C (48° to 140°F)
no condensation
Storage 90% 25° to 60°C (48° to 140°F)
no condensation
Vibration Test Results
Test Comments
Quasi-Random 3 axis 12 g RMS, for 4 hours
Dynamic Induced Shock 20 g on 3 axis
Operating 1 G 5 Hz to 80 Hz
Storage 3 G 5 Hz to 80 Hz
When packed
Frequency 5 to 55 Hz
Acceleration 2 G