Schmidt AS 990 - Page 17

Translation of Original Operating Instructions
Airport Sweeper / Airport Stand Cleaner
2017-02-02 17
DANGER
Inspection, maintenance, and repair work is only
to be performed by suitably trained personnel.
After completing maintenance and repair work,
all protective equipment is to be put back in
place properly. Work on the machine may be
performed only when the vehicle is safely shut
down.
DANGER
Low quality replacement parts could cause
accidents. Use only original parts or replacement
parts of the same quality.
DANGER
Oil can get onto area where the public walk
or drive and cause accidents. The hydraulic
equipment, (hoses and pipelines, hydraulic
pump, hydraulic block, hydraulic tank, hydraulic
connections etc.) must be checked daily for
damage (chafe marks, cracks, leakages, screw
connections that have come loose etc.) and to
ensure that it is fastened tight before use and
repaired if necessary. Replace defective parts.
Hoses are to be replaced at least every 6 years.
Note the manufacturer's date (month/year) on
the hose fixtures.
DANGER
Care must be taken to ensure that no persons
are located in the danger zone when starting and
using the machine. Work on the AS 990 may only
be carried out if the machine has been shut down
safely.
WARNING
Injury due to excessive physical strain
Corresponding maintenance and repair work,
etc. must always be carried out with suitable
lifting equipment or personal support.
WARNING
Hot oil (over 50°C) or oil that comes out under
high pressure can burn or penetrate the skin.
This can cause serious injuries. Let hydraulic
fluid cool down before carrying out repair work,
free the hydraulic hose to be opened of pressure
and wear protective clothing.
WARNING
Plastics may contain hazardous materials
(such as adhesives, solvents or hardeners).
Prolonged skin contact with plastics may lead
to skin irritations.
Gloves must be worn for prolonged contact
with rubber or plastic parts, such as connecting
the hydraulic couplings, changing the plastic
brushes, etc.