Canon iR2020 Series Service Manual page 354

Chapter 14
Numerals enclosed in parentheses denote a numeric keypad key to be pressed each.
Group Subgroup
(1) RELAY TEST [1] - [2]
(2) FREQ TEST [0] - [6]
(4) G3 SIGNAL TX TEST [0] - [8]
(5) DTMF TEST [0] - [9], * , #
(6) MODEM TEST
(8) G3 V.34 Tx TEST
(9)
(5) AGING TEST
(6) FUNCTION TEST [1] - [9]
14-36
Item 1 Item 2 Item 3
(1) RELAY TEST 1
(2) RELAY TEST 2
(0) FREQ TEST 462Hz
(1) FREQ TEST 1100Hz
(2) FREQ TEST 1300Hz
(3) FREQ TEST 1500Hz
(4) FREQ TSST 1650Hz
(5) FREQ TEST 1850Hz
(6) FREQ TEST 2100Hz
(0) G3 SIGNAL TX TEST 300bps
(1) G3 SIGNAL TX TEST 2400bps
(2) G3 SIGNAL TX TEST 4800bps
(3) G3 SIGNAL TX TEST 7200bps
(4) G3 SIGNAL TX TEST 9600bps
(5) G3 SIGNAL TX TEST TC7200bps
(6) G3 SIGNAL TX TEST TC9600bps
(7) G3 SIGNAL TX TEST 12000bps
(8) G3 SIGNAL TX TEST 14400bps
(0) G3 SIGNAL TX TEST 300bps
(1) G3 SIGNAL TX TEST 2400bps
(2) G3 SIGNAL TX TEST 4800bps
(3) G3 SIGNAL TX TEST 7200bps
(4) G3 SIGNAL TX TEST 9600bps
(5) G3 SIGNAL TX TEST TC7200bps
(6) G3 SIGNAL TX TEST TC9600bps
(7) G3 SIGNAL TX TEST 12000bps
(8) G3 SIGNAL TX TEST 14400bps
(9) G3 SIGNAL TX TEST TC9600bps
(*) G3 SIGNAL TX TEST 12000bps
(#) G3 SIGNAL TX TEST 14400bps
Explanation
NCU relay (and switch) ON/OFF test
230 V common NCU test
Frequency test
G3 signal transmission test
DTMF transmission test
Tonal sign reception test
V34 G3 signal transmission test
Not used
Not used