EP-1270-W0 - Panasonic Home Appliance Service Manual (repair manual). Page 27

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9. Checking 
9.1.  Checking Controller and Massage mechanism block
 
Checking procedure 
Massage mechanism block does not move even if pushing the buttons on the Controller. 
 
Check the Massage mechanism block. 
 
Test method 
1.  Turn off the switch on the Power source switch box and return it on. 
2.  Push the switch of the Test mode on the Main PCB. 
 
Massage mechanism block test mode 
1.  Massage mechanism block moves to the bottom operating the Up/down and Width movement. 
2.  Massaging is operated at the bottom for approx. a couple of times. 
3.  Then, it moves from the bottom to the shoulder operating Massagind and Rolling and moves down as little. 
4.  Massaging, Swedish, Hawaiian, and Compression are operated each once on the shoulder and tapping for five sec. 
5.  Massaging, Soft shiatsu, and Full rolling are operated from the shoulder to the bottom. 
6.  Wide tapping and Full rolling are operated from the bottom to the shoulder. 
7.  Wide Full rolling is operated from the shoulder to the top. 
8.  It stops at the toppest and widest position. 
9.  It buzzes once and stops. 
 
If ubnormality incidents such as motor locking happen in the test mode, the Massage mechanism block stops right away. 
However, the Controller test mode continues. 
 
Controller test mode 
1.  Start the Massage mechanism block test mode and light all the Controller LEDs and check if it buzzes twice. 
2.  Then, check if each LEDs light when buttons are pushed. 
 
You can check the data transfer by the Controller test mode between Main body to Controller. 
If there is something wrong with the data transfer, LEDs do not light, It might be that the Controller cord or the Connecting 
cord for Controller A is disconnected. 
 
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