The manual is great help for me, i'm happy to have it,thanks
Text excerpt from page 4 (click to view)
<Main body> Removing the rear cover (See Fig.1 to 3)
1. Pull out the MIC level knob on the back of the body. 2. Remove the seven screws A attaching the rear cover on the back of the body. 3. Remove the two screws B attaching the rear cover on the bottom of the body. 4. Unlock the speaker terminal and the antenna terminal, then remove the rear cover backward with releasing the hooks.
MIC level knob
Removing the side panels (See Fig.4 and 5)
Prior to performing the following procedure, remove the rear cover. 1. Move the side panels in the direction of the arrow and remove them backward.
Side panel (R)