STT 110 / STT 160
5. Maintenance
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This chapter is intended for persons with skills in electrical and mechanical areas due to their training, experience and received instructions.
Personnel using the instructions in this chapter must be instructed of the reg- ulations for the prevention of accidents, the operating conditions and safety regulations and their implementation.
Ensure in each case that the personnel are informed.
For maintenance work taking place at theights of over approx. 1829 mm (6 ft.), use only ladders or similar equipment and working platforms intended for this purpose. At greater heights, the proper equipment for protection against falling must be worn.
Use only suitable lifting gear which is in proper working order and load sus- pension devices with sufficient carrying capacity. Do not stand or work under suspended loads!
Ensure that the electric motors/switch cabinets are sufficiently protected against moisture.
Use suitable workshop equipment.
Before starting maintenance work, appoint a supervisor.
Inform the responsible personnel before maintenance work on the system is started.
Never operate the equipment when partially dismantled.
Any maintenance and repair work NOT described here may only be carried out by Sterling service personnel or by specialised staff authorised by Colortronic.
Disconnect the equipment from mains supply before starting mainenance procedures to ensure that it cannot be switched on uninten- tionally.
All compressed air pipes on the equipment should be depressurised be- fore starting maintenance work.