5.2 Startup of the CaviBlaster
®
Before starting the CaviBlaster
®
3040-D power unit, review all safety requirements found
in Section
3.0
SAFETY INFORMATION
. This equipment should only be operated by
individuals who have read and understand the CaviBlaster
®
Operation and Maintenance
Manual.
1) Verify that the unit has been properly prepared for operation as described in Section
4.
2) Connect the gun to the high-pressure hose and unroll sufficient length of hose to reach
the operating location.
3)
*Offshore units*
Verify that the Emergency Air Shut-Off valve is open by pulling the
handle out. Verify that the throttle cable is at more than half throttle and the clutch
(PTO) is disengaged by pulling the PTO lever back.
4)
Apply appropriate hearing protection prior to starting engine.
4a) *Offshore units*
Open the air supply valve at the source being used to power the air
starter. Push the black Engine Start knob (See Figure 2.2) IN to activate the air starter.
If the engine does not start within 10 seconds, turn the air supply off and wait at least 30
seconds before operating the air starter again. Once the engine starts, turn off the air
supply to the air starter.
Warning
– air supply to the starter should not exceed 120psi
(8 bar).
4b) “Electric Starter units”
Disengage the PTO clutch. Insert the key into the ignition switch
on the ignition panel. Turn the key clockwise one position to heat the glow plugs. Once
the plug preheat light (the top right light on the panel) turns off, turn the key farther
clockwise to start the engine. If the engine does not start within 10 seconds, return the
key to the “OFF” position and wait at least 30 seconds before operating the starter again.
Once the engine starts, release the key,
allowing it to return to the “ON” or running
position.
5)
Run the engine at idle speed for a minimum of 20 seconds (20”) at operating
temperatures above 41
◦
F (5
◦
C). For lower operating temperatures, run at idle speed
for a minimum of one minute (1’).
Do Not Throttle Up The Engine Until The Diver Is
Ready For Underwater Operation.