Maruyama MSD41 Manual Del Usuario página 4

Precautions Precautions Precautions Precautions
Thank you very much for your purchase this time.
Needless to say, no matter how excellent the
quality of the product may be it won't display
its maximum potential performance unless
operated properly.
Read this Owner's/Operator's Manual
repeatedly prior to operation in order to make
the best use of the product.
Power sprayers are for agricultural or
irrigation uses and not for industrial use.
Therefore, do not use chemicals, seawater, hot
water, etc.
When agrichemicals are used, read and follow the
Owner's/Operator's Manual for chemicals.
You had better go and ask our dealer nearby or
shop you purchased from for further information
and questions you have on the product.
When pump fails to suck liquid. When pump fails to suck liquid. When pump fails to suck liquid. When pump fails to suck liquid.
① Open main cock.
② Once pump sucks
liquid.
③ Close main cock.
When pressure fails to get accumulated... ... ... ... When pressure fails to get accumulated
When pressure fails to get accumulated When pressure fails to get accumulated
●Inspect pressure regulating
valve for wear.
When hoses are vibrating themselves When hoses are vibrating themselves... When hoses are vibrating themselves When hoses are vibrating themselves
Hose vibration occurs when air is released
out of air-chamber.
It will stop if you let air send forth as
following procedural.
①
③
④
●
Replace wrong nozzle for proper one.
When nozzle orifice is big.... Make orifice
When spray is voluminous .... Make spray less
Choose right nozzle so that its spray volume
fails on about 80% (but not more than 80%)
of suction volume.
② Release pressure
Lift suction strainer
once to let it suck air
for about 10 seconds and
plunge it into water again.
⑤
High
voluminous.
Low
smaller.