SWDM40 OPERATION & MAINTENANCE MANUAL
1.7 SAFETY PRECAUTIONS
Before opening the machine, the track distance of the machine must be extended to the
maximum to ensure the stability of the operation. It is forbidden to work under the condition
that the track is not extended.
1.7.1 Precautions Before Working
Prior to working, crawler should be extended completely for the best stability. It’s forbidden to
work when it’s not extended.
1 If the average speed is more than or equal to 10m/s, the operation will be in danger and
should be aborted, the pre-prepared measures should be taken.
2 The forecast wind is more than or equal to 20m/s，the drill mast should be laid down
first.
3 When there is hydrops danger, the working site may collapse, and the machine should
be moved to a safety location in time.
4 For the soft worksite, the site should be strengthened to ensure that the maximum
grounding radio pressure of the machine can be borne ,to prevent the machine to
overturn due to the collapse
5 According to the maximum height and extension range of the machine, the machine
or accessories should be kept at a safety distance from power line: the distance from
the high-voltage power lines of 50000V is no less than 3m; When the voltage exceeds
50000V,the distance should be increased by 1m if the voltage is increased 1000V.
6 Before operate the machine, the inspection must be carried out, and the monthly
inspection and annual inspection must be conducted on time( Specific independent
inspection).If an exception is found during inspection, the working must be done after
the repair.
7 Safety shoes and safety helmet must be worn if working.
8 Safety belt must be worn at high altitude.
9 Machine operators must be trained and must carry the certificate of operation skill with
him what is got after the training.
10 Sick or insane, no operation machine.
11 Alcohol or drug, no operation machine
12 Irrelevant personnel within the scope of operation are prohibited before working.
13 Plan and arrange the construction content and process and take corresponding security
measures before working.
14 The machine should be checked carefully around the machine to ensure the machine is
in good condition before starting the machine every day or every shift, see “check
before starting”
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