3.4.8 Ink Amount Detection
From the TEST mode menu, press numeric button ‘5’ and select the remaining detection test.
Test check the following functions.
Test Description
[1] Remaining ink detection Displays the current ink sensor value and the ink sensor
initial registration value.
[2] Ink sensor initialization Initializes ink sensor
INK CHECK [1]-[2]
Select numeric button [1] or [2]
[1] Remaining ink detection LCD display
1.
2.
INS Current ink sensor value/ink sensor initial registration value.
INK=NO/YES [nnn]
Yes: Ink remaining/ NO: No ink remaining
nnn: Current ink sensor value / ink sensor initial registration value x 100
1: and 2: displayed alternately.
[2] Ink sensor initialization
Press the START button to begin initialization.
* Be sure to install cartridges with ink full before initialization.
1-45
Summary of Contents for FAX-B820
Page 5: ...Part 1 Maintenance ...
Page 43: ...3 4 4 Test mode menu Figure 1 11 Test mode 1 38 ...
Page 52: ...Part 2 Technical Reference ...
Page 54: ...Part 3 Appendix ...
Page 55: ...1 Schematic 3 1 ...