Silverline Pressure Washer 1650W - Manual (Page 8)

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1650W Pressure Washer 102580
Operating Instructions
Switching on
NOTE: Always open the water supply tap before switching on to protect the
pump from damage
1. Set the Lock Off Lever (3) to prevent the Trigger (4) being pressed
2. Connect the pressure washer to the mains supply and switch the
On/Off Switch (19) on. The pump operates immediately to build up
pressure, and each time the trigger is pressed, to restore water
pressure
NOTE: It is important that all air is bled from the hoses and lance before
using the pressure washer. Disable the lock off lever and squeeze and hold
the trigger until water is sprayed in a steady stream. This may take up to 2
minutes or possibly longer on first use
Using your pressure washer
1. To spray water, squeeze the Trigger (4). Make sure you are holding the
lance securely as there will be a small recoil action when started. The
trigger allows for some adjustment of spray power, depending on how
far the trigger is depressed
2. To disable the trigger, use the Lock Off Lever (3) when necessary
Notes:
• The Lance Nozzle (10) can be adjusted between a wide fan pattern (60°
spray angle), and a strong narrow jet (0°). It is advisable to start with
the nozzle turned clockwise (fan pattern), and experiment with narrower
patterns, and different spray distances, until the correct strength is
achieved. Release the trigger when changing setting
• If you are unsure of the durability of the surface that is being cleaned,
avoid using the narrow jet setting and start at a longer distance to the
surface
• It is recommended the lance is held at an angle of 45˚ to the surface
being cleaned. This will give maximum control, and most effective
cleaning
Warning: Always test-clean an inconspicuous area first to check that the
cleaning process or detergent will not damage the surface being cleaned,
particularly mortar between bricks or patio slabs, which can be easily
removed with a water jet
Warning: Do not press the trigger for longer than 1 minute as the pump
may become excessively hot. Always allow some off time as you work and
don’t waste water on surfaces that do not require cleaning. This machine
is fitted with an automatic thermal cut-out and if the pump overheats it will
stop. The system will automatically reset after cooling for a few minutes.
Always try to work in a way that avoids the thermal cut-out from operating
by giving the pump time to cool when possible
Using the detergent dispenser
1. When changing accessories, switch off the pressure washer, turn off
the water supply and squeeze the trigger to release pressure
2. Remove the Lance Extension (8) if fitted
3. Fit the Lance Detergent Dispenser (15) to the Lance Bayonet Socket (9)
4. Remove the dispenser bottle and fill with suitable pressure washer
detergent or car shampoo, then re-fit
5. Use the pressure washer as per normal operation to dispense foam as
required. The trigger will control how much foam is dispensed. There
are no adjustments on the detergent dispenser
6. Use all detergent, ensuring water runs clear and is foam-free at end
of use
Notes:
• A typical pattern of use for using detergent foam would be to first clean
the surface with water to remove light surface deposits, then apply
detergent foam and finally, rinse off with clean water
• Detergent foam requires a few minutes to work when applied. For
maximum cleaning, leave 2-5 minutes between applying the foam and
removing with clean water - this is an ideal opportunity to brush/scrub
the surface where most dirt has collected. Do not allow foam to dry on
the surface, for instance, on a hot day, when there may be limited time
between dispensing foam and rinsing off, depending on the surface
• Do not use detergents which are not designed for use with pressure
washers. They may contain chemicals that could damage seals
• The detergent dispenser is only suitable for detergents with a viscosity
close to that of water. If necessary, dilute detergent before filling
the detergent dispenser. This pressure washer has an approximate
detergent ratio of 1/19th or 95% water to 5% detergent in use. Read
the instructions provided with the detergent thoroughly - especially if
concentrated. Diluting to the detergent manufacturer’s recommendations
will ensure effective cleaning without using excessive detergent
Switching off
When you have finished using the machine, always carry out the following
steps:
1. Switch off the machine and disconnect from the mains supply
2. Turn off the water supply
3. Squeeze the trigger and allow all residual water pressure to bleed
4. Disconnect the water supply
5. Drain all water from the machine and hoses, and store in a dry place
Warning: Do not switch off the water supply before turning off the pump as
the pump must not be run without water.
Accessories
A range of accessories are available from your Silverline stockist to
enhance the functionality of your pressure washer, including brushes and
replacement, or higher specification parts.
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