iv
How to Clean the 6270ADT ............................................................ 6–1
Routine Care .................................................................................... 6–3
SECTION 7 – Troubleshooting...................................................... 7–1
Troubleshooting ............................................................................... 7–1
Diagnostics....................................................................................... 7–1
About Diagnostics ........................................................................ 7–1
How to Access the Diagnostics .................................................... 7–1
Performing Diagnostics ................................................................... 7–3
LCD Display Test......................................................................... 7–3
Audio Test..................................................................................... 7–6
LED Test....................................................................................... 7–7
SECTION 8 – Specifications .......................................................... 8–1
Specifications ................................................................................... 8–1
SECTION 9 – Index .......................................................................... 9–1