Maeda D3001, Руководство по эксплуатации

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Section 5 – GENERAL MACHINE MAINTENANSE Mini-Crawler Crane M A E D A
5-56 3/2019 MC305C-3
• Slackened battery terminals can cause
sparks with poor contact, involving
explosion hazard.Tighten securely when
installing the terminals.
• Secure the battery when changing the
battery to prevent the battery from being
displaced. If it is not secured, the terminals
will slacken, causing sparks.
• Verify the (+) terminal and (-) terminal when
removing and installing the battery.
Cautions In Handling Battery
Fig. 5-99
Fig. 5-100
Fig. 5-101
The battery fluid includes diluted sulfuric acid, and
generates hydrogen gas, and causes bodily
accidents and fires if handle improperly, so always
observe the followings.
• Do not let a cigarette or any fire source
approach the battery.
• Always put on protective glasses and rubber
gloves before handling the battery.
• If the battery fluid contacted clothing or skin,
immediately wash away by huge quantity of
water.
• If the battery fluid entered an eye, wash
immediately with water and see the doctor as
soon as possible.
• If you have swallowed the battery fluid by
mishap, immediately drink huge quantity of
water, milk, raw egg or vegetable oil, and see
the doctor as soon as possible.
• Wipe with a wet clean cloth when cleaning the
battery upper surface or related part. Do not use
organic solvent or detergent for instance
gasoline or paint thinner.
• If the battery fluid is frozen, do not charge
battery or start the engine using other power
source. Such act may cause the battery to catch
fire.
• Before charging or starting up using other power
source, defreeze the battery fluid and check that
failures such as battery fluid leak do not exist.
• Always detach the battery from the machine
frame before charging the battery.
• The battery mounted on the machine is a
maintenance-free battery. Because it is a
sealed-type battery, the fluid does not need to
be checked or replenished.
• Always try to keep the battery charged.
The battery should not be charged in rush after
being discharged. Charge the battery as
needed.
Keeping the battery in the best condition
lengthens the life of the battery.
• The battery ability remarkably drops during the
cold season. Keep the charging rate as close to
as 100 % and try to keep it warm for starting the
operation next morning.