Samsung CLX-3185 - Page 139

Alignment & Troubleshooting
Service Manual
4-65
Samsung Electronics
3) Fuser error
a) Low heat error
Lamp open?
(For 110V : 1.35±1 ohm
For 220V : 4.7±1 ohm)
"Error #U1-1211 Turn off then on"
message has occurred.
Change Fuser Lamp
4713-001243
Yes
NO
NO
NO
NO
NO
Change Fuser Lamp
4713-001243
Yes
AC-Harness Change
Yes
Replace Thermostat
4712-001031
Yes
Replace Thermostat
1404-001447
Yes
Replace Thermostat
1404-001447
Yes
Lamp Short?
AC-Harness Short?
Thermostat Open?
Thermostat Pollution, Bend?
NO
Thermostat Resistance Defect?
(300~450kohm @ 25℃)
Replace Fuser & recheck
The SMPS and Main B'd
could be suspect