Service manual

Chapter 5
5-32
CNG are detected from the modular jack, the display changes from OFF to ON and the received frequency is
displayed.
c-2) Test Menu 2
Test Menu 2 is selected by pressing the numeric key 2 or key and key from the Line Detect menu. When a tonal
frequency is detected from the modular jack, the display changes from OFF to ON and the received frequency is
displayed. The frequency detection level can be set with the numeric keys.
T-5-5
c-3) Test Menu 3
Test Menu 3 is selected by pressing the numeric key 3 or key and key from the Line Detect menu. When CNG
is detected from the modular jack, the display changes from OFF to ON.
5.7.6 PRINTER Tests
0004-4237
Select 8:PRINTER TEST from the test mode menu by pressing the numeric key 8 or and keys. Select 8-
3:EEPROM CLEAR, and the press the numeric key 3 or and keys. Select [0] INK COUNT, and then press the
numeric key 0 or and keys to reset the waste ink capacity.
Note:
Be sure to reset waste ink capacity only when replacing the waste ink absorbing material to a new one. If waste ink
capacity is reset in other situations, it may result in faulty caunt.
Numeric key Detection level (dBm)
0-26
1-30
2-32
3-35
4-38
5-41
6-43
7-45
8-47
9-51