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  9.  TROUbLESHOOTING

 PRObLEM 

 

 

POSSIbLE CAUSES 

 

 

REMEDY

 Engine will not start               

Low oil sensor has shut down engine   

Top up oil to correct level

 

 

   

 

 

Engine switch not in the ON position 

 

Turn switch ON

 

   

 

 

Pressure build-up in pump 

 

 

Operate trigger

 Engine is overloaded 

 

Nozzle partially blocked 

 

 

Clean nozzle

 

   

 

 

Excessive pressure build-up   

 

Return to dealer to have reflux valve adjusted

 Engine running but pump not  

Mains water turned off 

 

 

Turn on mains water

 building maximum pressure or has 

 irregular pressure   

 

Unit has been stored in freezing temperatures 

Thaw out completely including hose, gun and wand

 

   

 

 

Inadequate water supply 

 

 

MInimum required is 10ltr/min at 20psi

 

   

 

 

Water inlet filter clogged 

 

 

Clean filter

 

   

 

 

Kink in water supply hose 

 

 

Straighten hose

 

   

 

 

Wand nozzle worn or damaged 

 

Replace nozzle

 

   

 

 

Air in pump 

 

 

 

Run unit with gun open and wand removed until

 

   

 

 

 

 

 

 

 

air is purged

 

   

 

 

Suction or discharge valve clogged or worn out  Clean suction or discharge valves

 

   

 

 

Bypass valve not operating effectively   

Clean bypass valve

 No intake of chemicals 

 

Injection tube not properly attached to unit 

Push tube firmly onto siphon nozzle

 

   

 

 

Tube cracked or split 

 

 

Replace tubing

 

   

 

 

Nozzle set to high pressure   

 

Move nozzle to low pressure position

 

   

 

 

Siphon nozzle blocked 

 

 

Clean nozzle

 Trigger will not move 

 

Trigger lock engaged 

 

 

Release trigger lock

 Water in crankcase 

 

High humidity 

 

 

 

Change oil more frequently

 

   

 

 

Worn seals 

 

 

 

Return to Sealey dealer for seal replacement

 Noisy operation   

 

Worn bearings 

 

 

 

Return to Sealey dealer for bearing replacement

 

   

 

 

Air mixed with water 

 

 

Check inlet line for correct size or restriction

 Rough/pulsating operation with 

Inlet restriction 

 

 

 

Check for incorrectly sized plumbing, air leaks, or   

                                                    

 pressure drop 

 

 

 

 

 

 

 

blockages

 

 

   

 

 

 

   

 

 

Air mixed with water

 

 

 

Check inlet line for correct size or restriction

 High crankcase temperature   

Wrong grade of oil   

 

 

Use recommended oil

 

   

 

 

Oil level too high / low 

 

 

Adjust oil level to recommended 

 

NOTE: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice.

IMPORTANT: 

No liability is accepted for incorrect use of this product. 

WARRANTY: 

Guarantee is 12 months from purchase date, proof of which will be required for any claim. 

INFORMATION:

 For a copy of our latest catalogue and promotions call us on 01284 757525 and leave your full name and address, including postcode.

01284 757500

01284 703534

[email protected]

Sole UK Distributor, Sealey Group, 

Kempson Way, Suffolk Business Park

Bury St. Edmunds, Suffolk,

IP32 7AR

www.sealey.co.uk

Web

email

Original Language Version

PCM2500.V2    Issue: 2 - 13/10/11

Содержание PCM2500.V2

Страница 1: ... hose is damaged Also check that the hose is laid out straight and safely DO NOT jam the operating trigger in the operating position and DO NOT pull the trigger without holding and aiming the gun correctly WARNING DO NOT attempt to alter the pressure regulating valve as this may cause serious damage DO NOT move the washer by pulling on the high pressure hose or the mains water supply hose Use the ...

Страница 2: ...ent creep and tilts back onto two pneumatic tyred wheels for moving Supplied with tools and full Instructions fig 2 fig 1 Note The water supply hose must be reinforced and have an internal diameter of 13mm 1 2 The minimum water supply rate must be at least equal to the washer flow rate 3 2 DETERGENT DELIVERY 3 2 1 Remove the cap from a bottle of detergent and place the bottle into the stowage fram...

Страница 3: ...er as temperature pressure increase may damage sealing system 5 1 Starting procedure 5 1 1 Check engine oil level before each use 5 1 2 Check that the mains water feed hose is laid straight and then fully open the water tap Check to ensure there are no leaks from hoses or connections 5 1 3 Place the detergent input tube into the detergent container Fig 2 Ensure that the filter goes to the bottom o...

Страница 4: ... Fresh oil also assists in cooling Old oil gradually becomes thick and loses its cooling ability as well as its lubricating qualities 6 MAINTENANCE wASHER 5 3 Cleaning 5 3 1 Push nozzle forward LOW PRESSURE and rotate to fan jet Only apply detergent at the low pressure rate 5 3 2 Depress the trigger to apply the detergent to the dry surface which is to be cleaned Vertical surfaces must be cleaned ...

Страница 5: ...ng in a high flash point solvent Thoroughly dry the two components and reassemble them to the base of the fuel tap Turn the fuel tap on and check for leaks 7 6 Maintenance Schedule 7 6 1 Before each use Check engine oil level Inspect the unit for evidence of oil and fuel leaks 7 6 2 After the first month or 20 hours only Change the engine oil 7 6 3 Every 50 hours Change the engine oil 7 6 4 Every ...

Страница 6: ... position Siphon nozzle blocked Clean nozzle Trigger will not move Trigger lock engaged Release trigger lock Water in crankcase High humidity Change oil more frequently Worn seals Return to Sealey dealer for seal replacement Noisy operation Worn bearings Return to Sealey dealer for bearing replacement Air mixed with water Check inlet line for correct size or restriction Rough pulsating operation w...

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