1. Install DTP-16HC-1 to KTS or PBX system
2. Make sure normal display appears on LCD display
3. Remove Handset from Base Unit.
4. Unplug Line Cord
5. Press 0 and 9 Key at the same time while inserting the line
cord
6. Release the 0 and 9 Key
7. The display should now say RFP Test
8. Press the 1 Key
9. Press #*#*
10. Press the Speaker
Key
11. Press Line Key 4
12. Press the Speaker
Key
13. D/D Voltage should
read E6, E7, E8 or E9 OK
Note: E6-E9 values
are okay for this D/D Voltage setting
14. Press the Up Volume Key once
15. Press Dial Key 1
16. Press #*#*
17. Press the Speaker
Key
18. Press Line Key 5
19. Press the Speaker
Key
20. CHG Voltage should
read E6, E7, E8 or E9 OK
Note: E6-E9 values
are okay for this CHG Voltage setting
21. Now press the Up
Volume Key once
22. Press the Hold Key
and return the Handset to the Base Unit. This will
Complete the RFP test
process. Please note: The Display may go Blank for approx 1 sec as the Base
unit returns back to the normal operating mode.