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4.3. Pre-start checks & bleed procedure
•
In cold weather check that machine is not frozen before starting (see Antifreeze
section). Only operate the machine in a well-ventilated area.
•
Park next to suitable clean water supply on a level ground
•
Ensure vehicle handbrake is applied
•
To fill water tank, connect to water supply. The water will fill the tank via the inlet hose
reel when the tank is full it will flow out the overflow.
•
Feed the end of the high-pressure hose through the hose trace on the swinging arm in
front of the hose reel.
Do not fit the nozzle or gun at this point!
•
In order to avoid an interruption to the jetting operation please ensure that the hand
held ‘radio control unit’ is fully charged, this is to ensure the radio signal is at full
strength and not compromised
while the unit is being operated in ‘remote’ mode.
4.4. Starting the engine & setting the operating pressure
The Vanpack is supplied with a Radio Control System allowing One-
man operation ‘OMO’ (in
accordance with the 'Single Person Operation as detailed in the Code of Practice.
Starting procedures are provided for 'Local' operation where water to the high-pressure hose
is controlled by the operator using the Control unit at the machine, and for 'remote' operation
where water to the high-pressure hose is controlled by the hand-
held radio control unit ‘RCU’.
While the remote-control facility is provided for single person jetting operation, it should be
noted that initial pressure check
must
be made at the pump set. Hence, even with the 'remote'
enabled, all initial pressure checks must be made
Either:
With a single operator and ‘radio control unit’ (RCU) adjacent to the pump set and with
the nozzle secure in a drain or pipe or the gun firmly held in the hand.
Or:
With two people, one at the pump set and one in charge of the nozzle or gun.
Once the required operating pressure has been set, remote operation can be safely conducted
by one person using the handheld ‘radio control unit (RCU)
Do not drop the handheld “radio control unit” (RCU) down a manhole as this
could cause it permanent damage. Please use the lanyard provided
Summary of Contents for 003301
Page 11: ...11 Hydraulic Diverter Valve 069 581 ...
Page 12: ...12 Hawk Safety Relief Valve 035 401 ...
Page 13: ...13 Speck Unloader Valve UL221 035 185 ...
Page 25: ...25 Fig 4 Operating with the Radio Remote ...
Page 43: ...43 9 Circuit and Wiring Diagrams ...
Page 45: ...45 ...
Page 46: ...46 ...
Page 59: ...59 ...
Page 61: ...61 ...
Page 62: ...62 11 Service Documents 11 1 Service Checklist ...
Page 63: ...63 11 2 Service Logbook ...
Page 64: ...64 ...