Any candidate must know Basic experiences in Mobile cranes according to below requirements:
1- Have the basic understanding of hydraulic, electrical and pneumatic principles. Mobile Cranes ex
: Liebherr, Grove, Terex & Sany.
2- Have a basic understanding of schematic design and layout for the different mobile crane product
lines.
3- Have a basic understanding of hydraulic, electrical anc1d pneumatic symbols used on mobile
crane schematics.
Job Description :
1- Show proficiency and expertise in troubleshooting, diagnosis and repair of any pneumatic,
hydraulic, electrical, or electronic control system utilized in mobile cranes.
2- Fully reprogram / re-flash operating software into all EKS and ECOS control modules and
related peripherals as applicable.
3- Transfer all data from one computer module to another as applicable.
4- Identify and calibrate all peripheral sensors associated with the LMI systems.
5- Identify and troubleshoot sensor faults on the LMI and/or ECOS, LICCON 1, Can bus
control system of Mobile Cranes.
6- Handling and working with operating instruction of Mobile Cranes.
7- Setup & a function of LICCON 1 hard& software of Liebherr Mobile cranes :
1- Identify of main components.
2- Setup and function of power back unit /central units/monitor.
3- Indication and reading out Liebherr error codes ( LEC)
4- Setup of different ways of addressing LSB-bus users.
5- configuration screen / operating screen / telescoping …etc.
8- Have the basic understanding of how to diagnose problems of CANBus circuits via
troubleshooting procedures of Terex Cranes.

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