Maeda MC405C-3 - GENERAL MAINTENANCE INFORMATION AND PRECAUTIONS

Section 5 – GENERAL MAINTENANCE INFORMATION AND PRECAUTIONS Mini-Crawler Crane M A E D A
5-2 1/2019 MC405C-3
GENERAL MAINTENANCE
INFORMATION AND
PRECAUTIONS
Thorough understanding of the inspection and
maintenance items is required to perform efficient
inspection and maintenance that contributes to
safe use of this machine.
WARNING!
• Do not perform any inspection or
maintenance that is not described in this
manual.
Potential serious accident or machine
failure may occur if it is performed at the
discretion of the individual.
In the event that a judgment on the severity
of a failure or malfunction is unable to be
made, contact us or our sales service
agency.
• In the event that a failure or malfunction is
encountered in machine operation or found
in inspection, report it to your employer or
supervisor immediately. Contact us or our
sales service agency.
• Inspection and maintenance should be
performed with the machine placed on a
level and strong footing.
Precautions Before Maintenance
Failure Report
Execution of a maintenance not described in our
manual may cause unexpected failures.
Ask us or our sales service agency for repair.
Clean Before Inspection or Maintain
Fig. 5-1
Fig. 5-2
• Before starting an inspection or maintenance,
clean the machine and prevent rubbish from
entering the machine and make sure the safety
will be ensured during maintenance.
• Attempt to inspect or maintain with the
maintenance machine still dirty not only lessens
chance of locating faulty part, but may cause
rubbish or mud entering your eye, or slipping
and tripping that results in injury.
• Always observe followings when washing the
vehicle.
• Use antislip shoes to prevent slips and trips
caused by wet foothold.
• Put on protective equipment when using a high
pressure steam car wash. Avoid the accidents
that the contact with high pressure water
causes the skin laceration or mud or other
substance flying into eye.
• Do not directly spray water onto electrical
system (sensors, connector (1), receiving box
and related).
Entrance of water into the electrical system
causes faulty operations and may trigger
improper operations, thus is dangerous.
Tidy Up Workplace
In the workplace, put away the tools, hammers
and other things that obstruct the works, wipe of
slippery items such as greases and oils, and
exercise tidy up and cleaning for safe work.
Untidy workplace may cause stumbles and slips
that result in injury caused by tipping.
Follow Supervisor Instruction During
Teamwork
Appoint a person who supervises the work and
follow his/her instructions in case of machine
repair or installing/uninstalling a work device.
Unexpected accidents due to misunderstood
communication between workers may occur
during teamwork.