Directed Video DV2600 Instructions d'exploitation télécharger pdf (Page 15)

15- ENG

A00034

Water leaking

at pump

Water leaking at

gun/spray wand

connection

No or low

pressure

(after period of

normal use)

PROBLEM

CAUSE

CORRECTION

Spray wand not in low pressure.

See How to Use Spray Wand

instructions in the Operation

Section.

Chemical screen not in cleaning

solution

Clean filter.

Chemical too thick.

Dilute chemical. Chemical should

be the same consistency as water.

Pressure hose is too long

Lengthen water supply hose

instead of high pressure hose.

Chemical build up in chemical

injector.

Have parts cleaned or replaced

by AWSC.

Worn seal or packing

Have replaced by AWSC.

Worn or obstructed valves.

Have replaced by AWSC.

Worn unloader piston.

Have replaced by AWSC.

Worn E-Z start valve.

Check and replace.

Loose hose connection.

Loose connections.

Tighten.

Piston packings worn.

Have replaced by AWSC.

Worn or broken o-rings.

Have replaced by AWSC.

Pump head or tubes damaged

from freezing.

Have replaced by AWSC.

Will not draw

chemicals

Make sure end of chemical hose

is fully submerged into cleaning

solution.

Chemical filter clogged.

Worn or broken o-ring.

Tighten.

Have replaced by AWSC.

Nozzle obstructed.

See Nozzle Cleaning instruction

in the Maintenance section.

Pump Pulsates

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