5-4
Confidential
1.2.2 List of maintenance mode functions using [Go] button for LED models
<List of end-user accessible maintenance mode functions>
<List of maintenance mode functions for service personnel>
Front
cover
No. of times
[Go] button is
pressed to
enter
maintenance
mode
No. of times
[Go] button is
pressed to
select
function
Function
Refer
to:
Close 0 1 Test printing 5-35
2 Print font list 5-36
3 Change USB No. return value 5-36
4 HEX Dump mode 5-36
5 Test printing 5-35
6 Network Reset 5-36
7 Test printing 5-35
8Factory Reset 5-36
9 Test printing 5-35
10 Settings Reset 5-36
11 Test printing 5-35
12 Engine error ignore mode 5-37
13 One Push print recovery mode 5-37
14 or more Test printing 5-35
Front
cover
No. of times
[Go] button is
pressed to
enter
maintenance
mode
No. of times
[Go] button is
pressed to
select
function
Function
Refer
to:
Open 1 1 Check sensor operation 5-38
2 Print continuous lattice pattern 5-39
3 Print fuser unit inspection 5-39
4 Print EEPROM Dump 5-40
5Check RAM 5-40
6 Print machine quality inspection pattern 1 5-41
7 Change ON/OFF setting for duplex printing 5-42
8 Change A4/Letter setting for paper size 5-42
9 Engine error ignore mode 5-37
10 Print machine quality inspection pattern 2 5-43
11 or more Returns to the ready state