iii
How to Access Language Selection............................................. 4–24
SECTION 5 – User Codes ............................................................. 5–1
Introduction to User Code Setup .................................................. 5–1
Authority Levels ........................................................................... 5–1
How to Access User Setup ............................................................ 5–3
How to Add a User .................................................................... 5–4
How to Delete a User................................................................. 5–6
How to Edit a User .................................................................... 5–7
SECTION 6 – Maintenance .......................................................... 6–1
About TouchCenter Maintenance................................................. 6–1
How to Clean the TouchCenter..................................................... 6–1
Routine Care................................................................................. 6–2
SECTION 7 – Troubleshooting.................................................... 7–1
Troubleshooting ............................................................................ 7–1
Panel Fault Displays .................................................................... 7–1
Diagnostics.................................................................................... 7–2
About Diagnostics...................................................................... 7–2
How to Access the Diagnostics .................................................. 7–2
Performing Diagnostics ................................................................ 7–3
LCD Display Test ...................................................................... 7–4
Audio Test ................................................................................. 7–5
LED Test ................................................................................... 7–6
SECTION 8 – Safe Mode............................................................... 8–1
About the Safe Mode..................................................................... 8–1
Entering the Safe Mode ................................................................ 8–1
Automatic Entry........................................................................ 8–1
Manual Entry ............................................................................ 8–2
Operating in the Safe Mode.......................................................... 8–4
Exiting the Safe Mode................................................................... 8–4