Faculty; Panel; Network; Sssw - Canon imageCLASS MF4890dw Service Manual

● RELAY-1
TESTMODE>FAX>MODEM>RELAY-1
Sub item Description
CML Test ON/OFF of port SW and relay on NCU
Setting value: ON, OFF
H Test ON/OFF of port SW and relay on NCU
Setting value: ON, OFF

■ FACULTY

TESTMODE>FAX>FACULTY
Sub item Description
G34800TX Transmit the frequency of 4800bps using G3 signal transmission
function after DC circuit closure.
DETECT1 Ring detection
Check the status (ON, OFF) of hook and Ci, Fc from i line.
DETECT2 CNG detection test 1
Execute CNG signal check and FED check.
Detect CNG after CML relay is ON.
DETECT3 CNG detection test 2
Execute CNG signal check and FED check.
Detect CNG after CML relay is OFF.

■ PANEL

TESTMODE>FAX>PANEL
Sub item
KEY CHECK START Key check
[Applicable case]
Check if all keys functions normally after replacement of Control Panel.
LED CHECK START LED check
[Applicable case]
Check if all LEDs are lit normally after replacement of Control Panel.
LCD CHECK START LCD check
[Applicable case]
Check if LCD can display without any missing dot after replacement of
Control Pannel.
8
Service Mode > TESTMODE > NETWORK > SSSW
FAX model only
Yes
Yes
T-8-49
FAX model only
Yes
Yes
Yes
Yes
T-8-50
Description
T-8-51
8 Service Mode > TESTMODE > NETWORK > SSSW

NETWORK

■ SSSW

NETWORK>SSSW
Sub item BIT
0
1
2
3
SW01 ~ SW09
4
5
6
7
0
1
2
3 Turn ON(Enable)/ OFF(Disable) for acquisition of host name (Option 12) by
DHCP
SW10
Default value: 0
Network Config
4 Turn ON(Enable)/ OFF(Disable) for registration of host name (Option 81) by
System
DHCP
Default value: 1
5
6
7
0
1
2
3
SW11 ~ SW50
4
5
6
7
8-17
Description
Not in use
Not in use
Not in use
Not in use
T-8-52
8-17