Mv800 operator’s manual – Ditch Witch MV800 User Manual
Page 48
MV800 Operator’s Manual
Vacuum and Pothole - 47
Pothole
CMW
®
6.
Adjust water pressure as needed to match soil conditions and/or material of utility being exposed.
Ensure that water sprays from nozzle in a fan pattern. If it does not, nozzle may be clogged and pump
will not function properly. Clean or replace nozzle as necessary.
7.
When freshwater tank is empty, stop operation and turn water pump switch to off.
Jobsite hazards could cause death or serious injury.
Use correct equipment and work methods. Use and maintain proper
safety equipment.
274-050
To help avoid injury: Test water pressure on a sample of the utility line material to be exposed.
Adjust pressure until no damage occurs to the material. High pressure water can cut utility lines.
Pressurized fluid or air could pierce skin and cause
severe injury. Refer to operator’s manual for proper use.
270-6035
NOTICE: Do not continue to operate with freshwater tank empty. Running water pump with no
water will damage pump.