Do you have a question about the HEC-DR7700 and is the answer not in the manual?
Questions and answers
Francisco
April 9, 2025
My chair does not want to massage when it started doing this is because I replace the power fuse and nos it’s giving me a sensor control error
2 comments:
Mr. Anderson
April 10, 2025
A sensor control error on the Sanyo HEC-DR7700 chair after replacing the power fuse may occur due to one of the following reasons:
- The sensor (IC902 or IC921) is not outputting signals for a continuous period (15–30 seconds) while the massage or tapping motor is receiving electricity. - The connector is not properly inserted after the fuse replacement. - The magnet position for detection may need correction. - The main harness may be faulty and require replacement. - The Printed board (Strength pulse or Main) may be tilted or defective. - The strength switch may be malfunctioning.
Check the connectors, sensor output, and related components to identify and fix the issue.
This answer is automatically generated
Francisco
April 10, 2025
@Mr. Anderson thank youfor your response,I probably
Did not buy the correct fuse. Can you please tell me witch is the correct
Fuse, and thank thank you so much again.
Ken Schwinn
March 23, 2025
My Sanyo HEC-DR7700 stopped working this morning. The control board lights up but the motor is not working. It is possible to have this repaired? I live in Sonoma County, CA.
Need help?
Do you have a question about the HEC-DR7700 and is the answer not in the manual?
Questions and answers
My chair does not want to massage when it started doing this is because I replace the power fuse and nos it’s giving me a sensor control error
A sensor control error on the Sanyo HEC-DR7700 chair after replacing the power fuse may occur due to one of the following reasons:
- The sensor (IC902 or IC921) is not outputting signals for a continuous period (15–30 seconds) while the massage or tapping motor is receiving electricity.
- The connector is not properly inserted after the fuse replacement.
- The magnet position for detection may need correction.
- The main harness may be faulty and require replacement.
- The Printed board (Strength pulse or Main) may be tilted or defective.
- The strength switch may be malfunctioning.
Check the connectors, sensor output, and related components to identify and fix the issue.
This answer is automatically generated
@Mr. Anderson thank youfor your response,I probably Did not buy the correct fuse. Can you please tell me witch is the correct Fuse, and thank thank you so much again.
My Sanyo HEC-DR7700 stopped working this morning. The control board lights up but the motor is not working. It is possible to have this repaired? I live in Sonoma County, CA.