Kaivac NO-TOUCH CLEANING 1200 Series, Руководство оператора и каталог запасных частей

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kaivac
cleaning
systems
TM
P a g e ǀ 2 3
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4.2 t
RoUbLeshooting
4.0 Troubleshooting and Upkeep
CAUTION :
Always unplug machine before lifting electric cover assembly.
AREA PROBLEM POSSIBLE CAUSE SOLUTION
High Pressure
System
No water from pump
or low pressure
Out of water Fill water tank
Gun nozzle plugged Remove orifice with Allen wrench
and clean
Air in pump (vapor lock) Use power prime technique
Gun orifice missing Replace orifice
Water tank filter plugged Clean tank and filter
In-line bowl filter plugged Remove filter cover and clean
Bowl filter lid loose Gently tighten bowl cover
Pressure hose damaged Repair or replace
Quick disconnect leaking Tighten or replace
Injector plugged Remove safety cap from chemical
and blow small amounts of
compressed air into line
Pulse hose damaged Repair or replace
Regulator failed Replace
Hose kinked Unkink and check for damage
Seals in pump need replaced Remove and replace seals
Bad fan pattern or
pinpoint pattern on
gun
Debris in nozzle Remove orifice with Allen wrench
and clean
Orifice damaged Remove and replace
Chemical Injection
System
No chemical flow
Out of chemical Refill chemical
Safety cap not secure Check safety cap/tighten
Chemical valve “off” Check on/off valve
Safety cap plugged Replace cap
Spray gun in wrong mode Make sure gun nozzle is pulled out
away from gun chemical mode
Metering tip plugged Check metering tip for clog
Injector plugged Remove safety cap from chemical and blow
small amounts of compressed air into line
Air entering system Check for air entering system
around chemical lines or injector
Injector installed backwards If fluttering or pulsing sound can be
heard while spraying or when machine
is running, it is possible that your injec-
tor is in backwards. Remove; reinstall.
Kink in chemical line Replace chemical line