Sanyo SPW-XR253GH56 Technical Data & Service Manual page 179

6) Symptom: LCD on the remote controller is displaying "CHECK E06". (Unusual
communication between the indoor and outdoor units)
Is there a cut line or contact
defect between an indoor and
outdoor unit's control line?
Influenced by external noise
* See the section of INSTALLATION INSTRUCTION concerning with flexible
combination system.
7) Symptom: LCD on the remote controller is displaying "CHECK E08". (Duplicate
indoor unit address setting)
Is the setting for the non-volatile
memory IC on the indoor unit PCB
inappropriate?
(Are there two units with the same
address?)
Influenced by external noise
* See the section of INSTALLATION INSTRUCTION concerning with flexible
combination system.
8) Symptom: LCD on the remote controller is displaying "CHECK E09". (Duplicate
setting of RCU address switch of remote controllers)
Are there two remote controllers
(master-slave) installed with both
remote controllers set as masters?
Replace the remote controller.
* See the section of INSTALLATION INSTRUCTION concerning with controlling
remote controller switches when there are two remote controllers.
Start
Yes
No
Start
Yes
No
Start
Yes
No
IV - 13
4. Service procedures
Correct wiring.
1903_M_I
Correct the setting.
1904_M_I
*
Correct the setting.
0339_M_I
1
2
3
4
5
SM830080