4.
Body shape detection does not work
Work
body
sensor
again
according to operation manual.
Is there any damage on stronger and
weaker (HL) sensor board
?
もみダマユニット交換
Although you exchange stronger and
weaker motor, it does not work well.
Although you exchange stronger and
weaker shaft, it does not work well.,
Exchange main circuit board.
Exchange stronger and weaker
(HL) motor
Exchange stronger and weaker
(HL) shaft.
Is there any problem for way of
sitting or process ?
Is there any clogging on stronger and
weaker (HL) sensor
?
Remove clogging
Exchange stronger and weaker
(HL) sensor board
Exchange stronger and weaker
(HL) sensor basement board
No
No
No
No
Yes
Yes
Yes
Yes
Yes
No
No
Yes
Is there any defect on stronger and
weaker (HL) sensor basement board
?
もみダマユニット交換
Is not short out between 8 pin – 5 pin
connector of control basement board
(
CN1
)?
Exchange
control
basement
board.
No
Exchange power supply board.
Yes
Summary of Contents for 4D-970
Page 5: ...Main body Remote controller ...
Page 6: ......
Page 22: ...椅子上部分解図 6 1 18 7 7 2 4 12 5 3 8 9 17 10 ...
Page 26: ...200 205 腕ユニット分解図_L 202 204 201 203 201 206 201 207 ...
Page 27: ...210 208 201 207 201 203 201 211 腕ユニット分解図_R 209 202 207 ...
Page 29: ...Massage chair Remote control unit KX 2980UL Component list 351 350 ...
Page 30: ...404 401 402 403 405 リモコンスタンド分解図 Premium4S 400 ...
Page 31: ...付属品梱包仕様図 452 453 450 68 451 ...