Olympus 50 ユーザーズマニュアル

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OPENING LEVERS 
 
After unscrewing and pulling out the pressure release plug, the lid can be opened. To overcome the friction 
of opening, two levers are used to push against the lid with a cam action. On some models these opening 
levers are bolted to the body. On the other models, they are detachable levers.  
 
Important!
 
Be sure they are inserted all the way flat to the housing 
before turning to avoid damaging the protrusions on the 
lid. 
 
The body has two holes on opposite corner edges of the housing for opening. Gently lever off the lid with 
the supplied cams taking care not to twist the lid excessively. The lid should be opened keeping it 
approximately parallel to the body at all times. If using a single lever, turn first one side a little, then the 
other an equal amount, and repeat again until the lid is opened. 
Remember 
to unscrew and pull out the 
pressure release plug all the way first, otherwise the air pressure will resist attempts at opening. Lay the lid 
on a flat stable surface after opening. 
 
 
Cam Levers 
Cam Lever in Housing 
 
 
 
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