Delta D2300B Instruction Manual page 19

PROBLEM
Will not draw
chemicals
No or low
pressure (after
period of
normal use)
Water leaking
at gun/wand
connection
Water leaking
at pump
Pump Pulsates
CAUSE
Wand not in low pressure.
Chemical filter clogged.
Chemical screen not in chemical
Chemical too thick.
Pressure hose is too long
Chemical build up in chemical
injector.
Worn seal or packing
Worn or obstructed valves.
Worn unloader piston.
Worn E-Z start valve.
Worn or broken o-ring.
Loose hose connection.
Loose connections.
Piston packings worn.
Worn or broken o-rings.
Pump head or tubes damaged
from freezing.
Nozzle obstructed.
See How to Use Wand paragraph
in the Operation Section.
Clean filter.
Insure end of chemical hose is
fully submerged into chemical.
Dilute chemical. Chemical should
be the same consistency as
water.
Lengthen water supply hose
instead of pressure hose.
Have parts cleaned or replaced
by AWSC.
Have replaced by AWSC.
Have replaced by AWSC.
Have replaced by AWSC.
Have replaced by AWSC.
Check and replace.
Tighten.
Tighten.
Have replaced by AWSC.
Have replaced by AWSC.
Have replaced by AWSC.
Clean nozzle with paper clip or
nozzle cleaning tool, pour water
into nozzle end to flush out ob-
struction.
19- ENG
CORRECTION
D28600