Service manual

Chapter 15
15-44
AGING Test (5: AGING TEST)
Not used.
FACULTY (function) Test (6: FACULTY TEST)
A press on '6' on the keypad from the TEST MODE menu selects the FACULTY test. A press on the keypad (1
through 7, 9, #) during the test will bring up the following menu:
T-15-32
G3 Signal Transmission Test (6-1: G3 4800 bps Tx)
19200 bps
21600 bps
24000 bps
26400 bps
28800 bps
> 31200 bps
33600 bps
*1: Only for the imageCLASS D680 model.
Keypad Item Description
1 G3 Signal Transmission
Test
Transmits a G3 signal at 4800 bps to the
telephone line and the speaker.
2 not used
3 Sensor Test Executes an operation test on a specific
sensor.
4 ADF Test Executes an operation test on the ADF.
5 not used
6 Speaker Test Executes an operation test on the speaker.
7 Control Panel Test Executes an operation test on the LCD/LED/
control panel keys.
9 Live Connection
Reception Test
Executes an operation test on the signal
sensor on the NCU board and the frequency
counter.
# ESS Test Executes an operation test on the ESS
function.
left/right arrow key Transmission speed