Micron Electrafan 240 Instruction Manual
Instruction manual
Bromyard Industrial Estate, Bromyard,
Herefordshire, HR7 4HS, UK
Tel: + 44 (0) 1885 482397
Fax: + 44 (0) 1885 483043
E-mail: enquiries@micron.co.uk
URL: http://www.micron.co.uk
CONTENTS Page
Description ................................................................................................................................ 1
Electrical safety ......................................................................................................................... 2
General safety............................................................................................................................ 3
Operator protection ................................................................................................................... 4
Preparing for spraying ............................................................................................................... 5
Mixing, filling and calibration ................................................................................................... 6
Before spraying ....................................................................................................................... 10
To start spraying ...................................................................................................................... 11
To stop spraying - at the end of each spray pass ..................................................................... 11
To stop spraying - at the end of the spraying operation ........................................................... 11
After spraying.......................................................................................................................... 12
Troubleshooting ...................................................................................................................... 13
Diagram ................................................................................................................................... 14
Parts list ................................................................................................................................... 15
Storage .................................................................................................................................... 16
To clean atomiser assembly .................................................................................................... 16
To clean feed nozzle ................................................................................................................ 16
To service motor and switch ................................................................................................... 17
Replacement of mains cable .................................................................................................... 17
The battery .............................................................................................................................. 16
DESCRIPTION
The ELECTRAFAN 110/240 is a light, air-assisted, hand-held, spinning disc Controlled Droplet Application (CDA) sprayer. It is powered by a mains electric motor
of either 110 volt or 240 volt. The use of a suitable extension cable enables treatments of up to 80m from a power source. The sprayer is designed for intermittent
use. The sprayer with a full spray bottle weighs 3.25 kg. An electric motor spins the
atomiser disc to produce uniformly small droplets which are carried to the target by
an airstream generated by the fan. Liquid is fed by gravity. The ELECTRAFAN
110/240 is designed primarily for the foliar application of insecticides and fungicides
in glasshouses and polytunnels of both water-based mixtures (e.g. ECs, WPs) at 20 to
40 litres/hectare total spray volume and Ultra-Low Volume (ULV) formulations. It is
also used to apply public health insecticides, for applying vaccines to poultry and for
insect control on livestock and in animal housing. When using the ELECTRAFAN
110/240 in an enclosed/confined space a full face shield and respirator must be worn
(see ‘OPERATOR PROTECTION’).
1
ELECTRICAL SAFETY
WARNING - THIS APPLIANCE MUST BE EARTHED.
ONLY USE AT THE VOLTAGE SHOWN ON THE LABEL.
The colours of the mains lead of this machine may not correspond with the coloured
markings identifying the terminals in your plug. Therefore proceed as below:
the earth wire is coloured green and yellow and must be connected to the earth
terminal in the plug marked with the letter E or by the earth symbol or coloured green and yellow.
the neutral wire is coloured blue and must be connected to the neutral terminal
marked with the letter N or coloured black.
the live wire is coloured brown and must be connected to the live terminal marked
with the letter L or coloured red.
the IP rating referred to on the label of this machine applies to the motor enclosure only.
The machine should be fitted with a latching 16 amp mains plug to BS 4343/CEE 16
or equivalent. If this or any other type of unfused plug is used, a 5 amp fuse must be
fitted at the fuse board. In the U.K. a 13 amp mains plug to BS 1363A, fitted with a 3
amp fuse, should only be used where this is suitable, taking into account the working
environment, and where the method of operation will not cause the mains connection
to be put under strain. The use of a residual current circuit breaker, preferably incorporating a supply failure automatic drop out facility, is strongly recommended.
An extension lead of up to 80 metres may be fitted using a suitable waterproof cable
connector. The lead should be of heavy duty 3 core flexible cable and of a conductor
size not less than 1.0 mm² (32/0.2 mm). This is essential to avoid excessive voltage
drop. Use the extension lead fully unreeled to prevent overheating. A faulty cable
must be replaced. Ensure the cable does not make contact with the rotating atomiser
disc.
ALL ELECTRICAL CONNECTIONS MUST BE PROPERLY MADE. IF IN
DOUBT CONSULT A QUALIFIED ELECTRICIAN.
2
GENERAL SAFETY
Using agrochemicals is a hazardous process, particularly in enclosed areas.
Operators should comply with all relevant legislation and/or regulations governing
the use of agrochemicals and must use appropriate personal protective equipment
(see ‘OPERATOR PROTECTION’). Never use the ELECTRAFAN 110/240 in
potentially explosive atmospheres or spray flammable liquid through it.
The ELECTRAFAN 110/240 can be used with most conventional insecticides and
fungicides, as well as specific ULV formulations (only available in some countries)
which reduce risks in mixing and filling.
Always read the product label carefully to
discover:-
approved applications
maximum dose rates
maximum number of treatments
operator protection required
necessary environmental protection
measures
N.B. ‘Dose rate’ refers to the amount of chemical product applied per hectare.
Never eat, drink, or smoke when working with agrochemicals. After using
agrochemicals or handling equipment wash your hands thoroughly. Keep people
(especially children) and animals out of areas being sprayed.
Always store agrochemicals safely to protect people and animals, and to safeguard
the environment (take special care to avoid water pollution). See spraying sections
for guidelines on safe use of the ELECTRAFAN 110/240 in operation.
3
OPERATOR PROTECTION
Always wear the protective clothing items listed on the product label for mixing and
filling. The minimum protective clothing required for spraying with the ELECTRAFAN 110/240 is:
face shield
respirator
rubber gloves and boots
long sleeved shirt
long trousers
Note:
a) Acoustic information: the sound pressure level at the operator’s ear is 90 dB
(A). Using the machine in an enclosed/confined space may cause this level to
increase by up to 6 dB(A). The sound power level of the machine is 94 dB
(A).
The wearing of suitable ear defenders is recommended when using this machine.
b) Vibration: the weighted RMS acceleration value at the hands when using this
machine does not exceed 2.5 m/s².
Always disconnect the sprayer from the mains before servicing or following
‘TROUBLESHOOTING’ procedures.
Never touch the edge of the atomiser disc.
Never insert anything through the fan guard with the machine connected to the bat-
tery.
Never wear loose clothing, e.g. scarves and ties, or any item which could be drawn
into the fan.
Check the sprayer cable frequently for cuts, abrasions and damage. A faulty cable
must be replaced.
4
PREPARING FOR SPRAYING
Check that the intended mains supply corresponds to the lable on the machine before
fitting a plug to the mains cable (see ‘ELECTRICAL SAFETY’).
Before connecting to the mains supply check by hand that the atomiser assembly and
fan rotate freely by turning the atomiser assembly in an anti-clockwise direction. (Do
not touch the edge of the atomiser disc). If they are not free to rotate do not attempt
to start the sprayer but contact your supplier or Service Department at Micron.
Plug the sprayer into the mains supply and switch on to check smooth running of the
atomiser disc and fan.
The sprayer must only be used at the rated voltage. The machine must be switched
off in the event of power interruption or failure.
N.B. Before spraying for the first time with the ELECTRAFAN 110/240, sprayer
operation must be checked using only water (see ‘BEFORE SPRAYING’).
CAUTION. The Electrafan 110/240 are not designed for continuous running. A thermal cut out is fitted to the motor to prevent the motor from over heating. If the motor
does over heat the sprayer will stop running, let the motor cool down and the thermal
cut out will reset enabling the operator to carry on spraying.
5
MIXING, FILLING AND CALIBRATION
Mixing and filling is generally the most hazardous process in the spraying operation.
Always follow the label instructions. Always use a funnel when filling the bottle.
Only mix enough spray for the area to be treated if using water-based mixtures to
avoid the need for disposal of unused spray mix.
Always wear gloves when handling
agrochemicals and equipment.
Always wash off any skin
contamination
Always use the correct equipment
when mixing and measuring.
Always clean all equipment after
use.
6
Loading...