Panasonic UB-5338C, Service Manual

Page: 56 / 136

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6.7.2. Screen Sub-roller
Before performing these section procedures, remove the following parts.
(1) Remove the Cover Lower Assy. (See 6.1.1.)
(2) Remove the Cover Upper R and Cover R. (See 6.1.3.)
(3) Remove the Cover Lower R and Roller Unit Cover. (See 6.1.4.)
(4) Remove the Base Plate Support for the upper position, Base Plate Support for the lower position, and 2 springs. (See 6.7.1.)
Note:
1. Must not remove Rings (A) on both sides of the Screen Sub-roller.
That removal may cause the pin to insert into the Roller Pipe to disable the roller attachment.
2. When installing the Screen Sub-roller to the Frame Unit, make sure to attach the side where the roller has the ** Bearing
(made of metal) to the upper side of the unit.
(This bearing is used as an earth connecting point for this unit by installing it to the unit.)
1. Remove the 2 screws (A) and then remove the Roller Tension Plate Under Assy.
2. Pull the Screen Sub-roller in the direction of the arrow to remove it.