Panasonic AJ-YA120AG, Service Manual

Page: 232 / 647

INF-10
6. CYLINDER HEAD CLEANING METHOD
The cylinder head of this unit has a 3-piece construction (top, center, and bottom), and only the center cylinder
with the installed head chip rotates. Accordingly, head cleaning must be performed while rotating only the center
cylinder according to the following method.
NOTE: At the time of cleaning, use sufficient care not to touch the head or the cleaning roller with bare hands
1. Switch off the power and remove the upper cover.
2. Use a flat screwdriver to remove the white cap from the upper part of the cylinder, taking care not to drop it.
(Refer to the following figure.)
3. Push a cleaning cloth lightly against the center cylinder (the part where the head chip is installed), insert a flat
screwdriver into the hole at the center of the cylinder, and turn the center cylinder (the part where the head
chip is installed) in CCW direction to perform cleaning.
NOTE: Before inserting the screwdriver into the cylinder, confirm that the center cylinder is stopped.
Take care that the screwdriver exerts no excessive force onto the cylinder unit when it is inserted.
WHITE CAP