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TSM DS 50-003/REV.C/031-300-190-003/04-20-07
DS50 TROUBLE SHOOTING MANUAL LEVEL 3
1. INTRODUCTION TO TROUBLESHOOTING THE PAT DS 50
1.3. Troubleshooting Care
• Keep in mind while troubleshooting high quality electronic
components to use caution and necessary care while testing and
measuring DS 50 components and circuits of the crane electric's.
• Tools and test equipment must be in good order and shall be inspected
on a regular basis.
• Follow all safety instructions according to crane manufacturer’s
handbooks and safety instructions. Obey recommended practice and
safety standards applying to the job site.
• Secure the working area prior to testing and servicing the system.
• Never remove the load cell without firm support holding the hoist drum.
• Never let the length cable snap back to the central unit. The length
sensor drum is under high tension.
Warning
DS 50 Overload Warning System service and repair work
shall be performed by trained and authorized personnel only.
