How to Apply Grease to the O-ring

1 Apply only Olympus

 

Make sure that your fingers and the O-ring are

 

free of dirt, and squeeze about 5 mm of

exclusive lubricant to each

 

 

lubricant onto a finger. (5 mm is the most

O-ring.

 

 

appropriate amount.)

 

 

 

 

 

2 Spread the lubricant onto

 

Spread the grease onto the entire

 

circumference of the O-ring using 3 fingers.

the entire circumference of

 

 

Be careful not to use excessive force as this

the O-ring.

 

 

may stretch the O-ring.

 

 

 

 

 

3 Check that the O-ring is free

 

After spreading the lubricant, check visually

 

and by touch that the O-ring is not scratched

of scratches or unevenness.

 

and that its surface is flat. If it is damaged in

 

 

any way, replace it with a brand-new O-ring.

 

 

 

4 Apply lubricant on the O-ring

 

Use the lubricant remaining on the fingers to

contact surface.

 

clean and lubricate the case’s contact surface.

 

 

 

CAUTION:

Always perform maintenance of the waterproof function even when the Case has been opened every shooting. Neglecting this maintenance may become the cause of water leakage.

When the Case is not to be used for a long time, remove the O-ring from the groove to prevent deformation of the O-ring, apply a thin coat of silicone grease, and store it in a clean plastic bag or the like.

En

Examples of foreign matter sticking to the O-ring

Hair

Fibers

Grains of sand

 

 

 

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