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8.780-015.0

 • DA • Rev. 10/09

OPERATOR’S MANUAL

    

PRESSURE WASHER 

 

4

INTRODUCTION & IMPORTANT SAfETY INfORMATION

Thank you for purchasing this Pressure Washer.
We  reserve  the  right  to  make  changes  at  any  time 
without incurring any obligation.

Owner/User Responsibility:

The owner and/or user must have an understanding of 
the manufacturer’s operating instructions and warnings 
before using this pressure washer. Warning information 
should be emphasized and understood. If the operator 
is not fluent in English, the manufacturer’s instructions 
and  warnings  shall  be  read  to  and  discussed  with 
the operator in the operator’s native language by the 
purchaser/owner, making sure that the operator com-
prehends its contents.
Owner and/or user must study and maintain for future 
reference the manufacturers’ instructions.
The  operator  must  know  how  to  stop  the  machine 
quickly  and  understand  the  operation  of  all  controls. 
Never  permit  anyone  to  operate  the  engine  without 
proper instructions.

This manual should be considered a permanent 

part of the machine and should remain with it if 
machine is resold.
When ordering parts, please specify model and 
serial number. Use only identical replacement 
parts.
This machine is to be used only by trained op-
erators.

IMPORTANT SAfETY 

INfORMATION

READ OPERATOR’S 

MANUAL THOROUGHLY 

PRIOR TO USE.

WARNING: To reduce the risk of 
injury,  read  operating  instruc-
tions carefully before using.

  1.  Read  owner's  manual  thor-

oughly.  Failure  to  follow  in-
structions  could  cause  mal-
function  of  the  machine  and 
result in death, serious bodily 
injury and/or property damage.

  2.  Know how to stop the machine and bleed pressure 

quickly. Be thoroughly familiar with the controls.

  3.  Stay alert — watch what you are doing.
 

WARNING

KEEP WATER 

SPRAY AWAY fROM 

ELECTRICAL WIRING.

WARNING: Keep wand, hose, and 
water spray away from electric 
wiring or fatal electric shock may 
result.

4.    All  installations  must  comply 

with  local  codes.  Contact 
your  electrician,  plumber, 
utility company or the selling 
distributor for specific details.

WARNING

EAR PROTECTION 

MUST bE WORN

WARNING:  This  machine  ex-

ceeds  85  db  appropriate  ear 
protection must be worn.

WARNING

USE PROTECTIvE  

EYE WEAR 

AND CLOTHING  

WHEN OPERATING 

THIS EqUIPMENT.

WARNING: High pressure spray 
can cause paint chips or other 
particles  to  become  airborne 
and fly at high speeds. To avoid 
personal  injury,  eye,  hand  and 
foot  safety  devices  must  be 
worn.

  5.   Eye,  hand,  and  foot  pro-

tection  must  be  worn  when 
u s i n g   t h i s   e q u i p m e n t .

  6.  Keep operating area clear of all persons.
 

RISK Of ExPLOSION: 

OPERATE ONLY WHERE 

OPEN fLAME OR TORCH 

IS PERMITTED

WARNING

WARNING:  Flammable  liquids 
can create fumes which can ig-
nite,  causing  property  damage 
or severe injury.
WARNING: Risk of explosion — 
Operate only where open flame 
or torch is permitted.

 

RISK Of fIRE.  

DO NOT ADD fUEL 

WHEN OPERATING 

MACHINE.

WARNING

WARNING: Risk of fire — Do not 
add  fuel  when  the  product  is 
operating or still hot. 
WARNING: Do not use gasoline 
crankcase  draining  or  oil  con-
taining  gasoline,  solvents  or 
alcohol. Doing so will result in 
fire and/or explosion.
WARNING: Risk of fire — Do not 

Spray flammable liquids. 

WARNING: This product contains chemicals known 
to the state of California to cause cancer and birth 
defects or other reproductive harm. Operation of 
this  equipment  may  create  sparks  that  can  start 
fires around  dry vegetation. A spark arrestor may 
be  required.  The  operator  should  contact:  Local 
fire agencies for laws or regulations relating to fire 
prevention requirements.

  7.  Allow engine to cool for 1-2 minutes before refu-

eling. If any fuel is spilled, make sure the area is 
dry  before  testing  the  spark  plug  or  starting  the 
engine. (Fire and/or explosion may occur if this is 
not done.)

Summary of Contents for DA-232336 P COMET

Page 1: ... your local Hotsy Commercial Pressure Washer Dealer nearest you visit www hotsy com 8 780 015 0 OPERATOR S MANUAL MODEL ORDER DA 232336 P COMET 1 107 097 0 DA 232337 P LEGACY 1 107 098 0 DA 252739 1 107 100 0 DA ...

Page 2: ...pressure washer You should record both serial number and date of purchase and keep in a safe place for future reference 8 780 015 0 DA Rev 10 09 Important Safety Information 4 6 Component Identification 7 Assembly Instructions 8 Operating Instructions 9 10 Detergent and General Operating Techniques 11 Shut Down and Clean Up 12 Storage 12 Troubleshooting 13 14 Preventive Manteinance 15 Oil Change R...

Page 3: ... AWAY FROM ELECTRICAL WIRING WARNING Keepwand hose and water spray away from electric wiring or fatal electric shock may result 4 All installations must comply with local codes Contact your electrician plumber utility company or the selling distributor for specific details WARNING ear protection must be worn WARNING This machine ex ceeds 85 db appropriate ear protection must be worn WARNING use pr...

Page 4: ...gines on mobile or portable equipment shall be refueled a outdoors b with the engine on the equipment stopped c with no source of ignition within 10 feet of the dispensing point and d with an allowance made for expansion of the fuel should the equipment be exposed to a higher ambient temperature In an overfilling situation additional precautions are necessary to ensure that the situation is handle...

Page 5: ...ause dam age to the pump 24 Protect discharge hose from vehicle traffic and sharp objects Inspect condition of high pressure hose before using or bodily injury may result 25 Before disconnecting discharge hose from water outlet turn burner off and open spray gun to al low water to cool below 100 before stopping the machine Then open the spray gun to relieve pres sure Failure to properly cool down ...

Page 6: ...mp discharge nipple and the other end to spray gun Pump Protector Cycles fresh cool water through pump when recirculating water reaches 140 F Note If trigger on spray gun is released for more than 1 2 minutes water will leak from valve Warm water will discharge from pump protector onto floor This system prevents internal pump dam age COMPONENT IDENTIFICATION Starter Grip Trigger Spray Gun High Pre...

Page 7: ...sure hose to the discharge nipple Push coupler collar forward until secure STEP 6 Attach wand to spray gun Tighten wand STEP 7 Pull spring loaded collar of the wand coupler back to insert your choice of pressure nozzle STEP 10 Connect garden hose to the cold water source Assembly instructions STEP 11 Check inlets filters remove debris then connect the garden hose to pump water inlet CAUTION Do not...

Page 8: ...quire maintenance At temping to check oil on this pump may damage it and will void your pump warranty STEP 4 Connect garden hose to the cold water source and turn water on completely Never use hot water STEP 6 Rotate the fuel shut off valve to the On position Slide the fuel valve lever to the ON position When the engine is not in use leave the fuel valve in the OFF position STEP 5 Trigger the spra...

Page 9: ...ottle to fast position CAUTION Small engines may kick back Do not hold pull starter grip tightly in hand operating instructionS WARNING Never replace nozzles without engaging the safety latch on the spray gun trigger The five color coded quick connect nozzles provide a wide array of spray widths from 0 to 40 and are easily accessible when placed in the convenient rubber nozzle holder which is prov...

Page 10: ...eaning surface with fresh water Place de tergent suction tube directly into cleaning solution and apply to surface at low pressure for best results limit your work area to sections approximately 6 feet square and always apply detergent from bottom to top Allow detergent to remain on surface 1 3 minutes Do not al low detergent to dry on surface If surface appears to be drying simply wet down surfac...

Page 11: ...ssure washer is not being operated or is being stored for more than one month follow these instructions 1 Replenish engine oil to upper level 2 Drain gasoline from fuel tank fuel line fuel valve and carburetor 3 Pour about one teaspoon of engine oil through the spark plug hole pull the starter grip several times and replace the plug Then pull the starter grip slowly until you feel increased pressu...

Page 12: ...t hose leaking Check that all hoses and fittings are airtight Turn off machine and trigger spray gun until a steady flow of water emerges through the nozzle Insufficient water supply Turn water on full force Check garden hose for kinks leaks or blockage pressure low after period of normal use Nozzle worn Replace nozzle Unloader valve worn Replace unloader valve engine will not start or stops while...

Page 13: ... hose NO DETERGENT Detergent suction tube not properly connected to machine Check connection Detergent is too thick Dilute detergent For best results use manufacturers detergent Detergent filter valve is at lowest setting Set detergent filter valve to a higher setting Filter on detergent suction tube is clogged Run warm water through filter to remove debris Damaged or clogged detergent suc tion tu...

Page 14: ...sure Nozzle Every 6 months Replace Quick Connects O Rings Annually As needed Clean Water Screen Filter Weekly Replace HP Hose Annually if there are any signs of wear PREVENTATIVE MAINTENANCE This pressure washer was produced with the best available materials and quality craftsmanship However you as the owner have certain responsibilities for the correct care of the equipment Attention to regular p...

Page 15: ...AL Date Oil Changed Month Day Year Estimated Operating Hours Since Last Oil Change Date Oil Changed Month Day Year Estimated Operating Hours Since Last Oil Change oil change record Check pump oil and engine oil level before first use of your new pressure washer ...

Page 16: ...and clearing of obstructions 6 Transportation to service center field labor charges or freight damage WHAT YOU MUST DO TO OBTAIN WARRANTY SERVICE In order to obtain warranty service on items warranted by Hotsy you must return the product to your Authorized Hotsy Distributor freight prepaid with proof of purchase within the applicable warranty period If the product is permanently installed you must...

Page 17: ...If you are looking for replacement parts for your Hotsy please contact your local dealer You can find a dealer by calling Hotsy at 800 525 1976 or by visiting www hotsy com ...

Page 18: ...Form 8 780 015 0 DA Revised 10 09 Printed in U S A or Mexico ...

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