Panasonic EP-MA73 / EP-MA73KU892 Service Manual ▷ View online
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9.19. Tips of disassembly and assembly of the Massage mechanism block
9.19.1. Removing the Up/down sensor
1. Disconnect the connector (CN106) on the Main PCB.
2. Cut the Cable tie T30R x 2, T18S x1, which bind the Lead wires.
2. Cut the Cable tie T30R x 2, T18S x1, which bind the Lead wires.
3. Remove two screws on the Up/down gear box B and the Up/down sensor install stand, and remove the Up/down sensor.
Caution in installing
When installing the Up/down sensor, make the leg of the sensor install stand fit into the groove of the Up/down gear box B.
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9.19.2. Removing the Intensity sensor
1. Disconnect the Connector (CN103) on the Main PCB.
2. Cut the Cable tie T30R x 2, T18S x 1, which bind the Lead wires.
2. Cut the Cable tie T30R x 2, T18S x 1, which bind the Lead wires.
3. Remove the Install screw on the Massage block frame and the Intensity sensor install stand.
Caution in installing
• The Massage block frame and the Intensity sensor should be installed firmly.
(Otherwise, it leads to the overrun in the direction of the Strong.)
• When installing each Lead wires with Cable ties check if Lead wires are not abnormally pulled or hooked operating the Massage
mechanism block in the directions of strong or weak.
(Pay special attention on the *1, because the Wire moves in the operation.)
(Pay special attention on the *1, because the Wire moves in the operation.)
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9.19.3. Removing the Width sensor
1. Disconnect the all the Connectors on the Main PCB.
2. Cut the Cable tie T30R, T18S binding each Lead wires.
3. Remove four screws on the Main PCB install stand.
4. Cut the Cable tie T30R on the Width sensor install stand.
5. Remove two Width sensor install screws.
2. Cut the Cable tie T30R, T18S binding each Lead wires.
3. Remove four screws on the Main PCB install stand.
4. Cut the Cable tie T30R on the Width sensor install stand.
5. Remove two Width sensor install screws.
6. Remove the Snap pin on the Width sensor plate.
Caution in installing
• When you install Lead wires with Cable ties, operate the
Massage mechanism block in the Intensity-strong/weak
directions to check if the Lead wires are not tense or
hooked.
directions to check if the Lead wires are not tense or
hooked.
• Pass the Connecting cord for Width sensor through the Pro-
tection tube, and install the tube with the Connecting cord for
Tapping motor by the Cable tie T30R. Bind them on the
white tape.
(If they are not bound properly, the Wires can get caught in
the Intensity gear and the pinion.)
Tapping motor by the Cable tie T30R. Bind them on the
white tape.
(If they are not bound properly, the Wires can get caught in
the Intensity gear and the pinion.)
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9.19.4. Removing the Width motor
1. Disconnect the Connectors (CN501, CN1, CN30) on the Main PCB.
2. Cut the Cable ties (T18S, T30R) binding the Lead wires.
3. Remove the Width belt.
4. Remove two Install screws on the Width motor.
2. Cut the Cable ties (T18S, T30R) binding the Lead wires.
3. Remove the Width belt.
4. Remove two Install screws on the Width motor.
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