Sherwood Scuba MAXIMUS SRB3600 regulator Spécifications télécharger pdf (Page 24)

C. Wet Breathing:

1. Improper clearing, or diver diving in total Instruct the diver on proper clearing

head-down position. technique.

2. Leaking past adjusting lever . Install new o-ring . Check sealing

surface & groove.

3. Diaphragm improperly installed or holed. Check position of diaphragm visually.

Replace if holed.

4. Damaged or loose fitting exhaust valve Replace exhaust valve .

5. Crack in case . Replace case.

D. High Frequency Humming or Buzzing During Inhalation:

1. Harmonic resonance between the springs Disassemble the first stage and flip the

and the mass of the piston in the first stage. main spring over. Change the position

of the piston in its bore. If

resonance is still present, install a new

piston and spring.

E. Low Frequency Fluttering During Inhalation (Above the Surface Only):

1. Harmonic resonance between the springs Try adjusting the lever tip closer or

and the mass of the second stage diaphragm. farther from the diaphragm wear plate.

Switch diaphragm with another unit.

Explain to the customer that this is not

harmful to the regulator, and does not

happen underwater.

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Sherwood Scuba MAXIMUS SRB3600 regulator Spécifications Page 24