GEDA PH 650, Оригинальное руководство по эксплуатации

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GEDA
®
Temporary Construction Hoist PH 650
Operating Manual Page 27 of 64 BL148GB2017 / 11
7.10 Extreme weather conditions
Condition(s) Hazard / Action
Temperature
less than 32 °F
(0 °C)
NOTE: Hoists with a cold package disable upwards motion at < -4 °F (-20 °C).
It is then only possible to travel downwards.
NOTE: If frost is expected, all limit switches and moving parts should be treated
with a lubricant which is suitable for the temperature range expected in order to
prevent them from freezing up in the actuated position. This is particularly
important in the case of the lower limit switches to prevent them from freezing up
overnight, for example, at the end of the working day.
• Frostbite/hypothermia as a result of inappropriate clothing until
passengers are freed in the event of a defect in the hoist.

Wear sufficiently warm clothing. If necessary, have blankets in
the hoist.
less than - 22 °F
(- 30 °C)
• Reduced effectiveness of the rubber buffer. Increased risk of injury when
running into the buffer in the event of a defect in the hoist.
less than - 40 °F
(- 40 °C)
Special check at temperatures below -40 °F (- 40 °C)
NOTE: If it is unclear if the temperature fell to less than -40 °F (40 °C), follow
procedures as if this temperature had been reached when restarting the
hoist. Before performing the special test, temperatures must be above
-4 °F (-20 °C) for a minimum of 3 hours.

Clear ice and snow from the hoist.

Switch on the master switch (green light comes on).

Press all EMERGENCY STOP buttons and release again.

Check all doors/entrances/footbridges/flaps.

Check all limit switches are moving freely.
DANGER: Notify your superior immediately if any cracks or loose parts /
loose screws are discernible. Clarify further procedure with your superior. In
the test run, do not travel beyond the cracks or loose parts / loose screws.
Return to ground station. Safety inspection of the hoist by a competent
person. The safety inspection which checks for discernible cracks / loose
parts / loose screws must also include inspection of the foundation and of
the wall anchors. Operation is prohibited until safe conditions have
successfully been restored.

Check the ground station / landing level for obvious damage
such as loose or deformed parts or parts which have fallen off
and cracks in components and weld seams.

Test run with empty car as far as the up limit switch: check that
screw connections on the mast / ladder parts / anchors are
securely fastened and check for cracks in components and weld
seams.

Check the overload protection, if present (refer to the relevant
section).
more than
104 °F (40 °C)
• Circulatory collapse of passengers in the event of a defect in the hoist
until passengers are freed

. Take sufficient fluids along in the hoist.