XCMG XDN450 Operation Manual page 2

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Distinguished customers：
We are deeply grateful for your selection of the XDN450 pipe jacking machine from
Xuzhou Construction Machinery Group Co.; Ltd.
This instruction offers relative information and instruction manual of XDN450 pipe jacking
machine of Xuzhou Construction Machinery Group Co.; Ltd for users.
This instruction manual covers the following parts including safety requirements, product
information, operation instruction, and common troubleshooting, etc. of the machine.
In order to make you understand the operate and use of this machine better, please be sure to
read this instruction manual carefully in advance, especially the parts with regard to safety, and
operate the equipment in accordance with regulations, otherwise it may bring you some
unnecessary bothering due to some minor mistakes in operation.
This company takes no responsibility for any adverse consequences in the following
conditions：
1.unauthorized modification；
2.unstandardized operation；
3.Any operation out of the range of application.
This company will not provide "three guarantees"(for repair,replacement or compensation of
faulty products in the following conditions：
1.incorrect operation；
2.insufficient maintenance；
3.Using other types of fuel or lubricant.
Continuous upgrading of machine designs and diverse customers' demands will result in
modification of our instruction book and of the proper maintenance methods. So any users,
especially the freshmen, should get the latest and complete instruction. Any questions about this
manual or for the latest equipment information, please contact Xuzhou Xugong Foundation
Construction Machinery Co. , Ltd. or its distributors, or access to WWW. XCMGJC.COM.
Put this manual and equipment always together in order to consult it at any time.
Introduction