14
Operation
4.1. Operating Conditions
Operators of water jetting equipment should be fully conversant with the 'WJA Code of
Practice for the use of high-pressure water jetting equipment’, hereafter referred to as 'The
Code of Practice'.
A copy of The Code of Practice is available upon request.
Please ensure that you read this Operation & Maintenance Manual in conjunction with the
Health & Safety Manual before operation.
4.2. Daily Checks
pump oil level
gearbox oil level
water filter cleanliness
engine oil level
tank water level
4.3. Pre-start Checks & Procedures
1.
WARNING!
In cold weather check that machine is not frozen before starting (see
Antifreeze section 4.11). Serious injury can occur from ice bullets.
(H&S Sections 3
and 7)
2. Only operate the machine in a well-ventilated area.
(H&S Sections 3, 8, 9, and 12)
3. Ensure the towing vehicle and trailer hand brakes are applied.
(H&S Sections 3, 11,
and 13)
4. To fill water tank, connect water supply to the hydrant fitting on the street side of the
truck. (
NOTICE: To comply with water authority bylaws never fill the tank by putting a
hose directly inside
). The water will fill the tank via an appropriate filling point.
5. Feed off the hose reel approximately 10 feet of high-pressure hose. Do not fit the
nozzle or gun at this point!
(H&S Section 3, 6, and 16)
6.
WARNING!
Inspect hose before using. Damaged hose can lead to serious injury
if put under pressure.
(H&S Section 3, 6, and 16)
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