Printed Circuit Boards And Fiber Optic Cables; Mechanical Installation - ABB DCS880 H1 Hardware Manual

Printed circuit boards and fiber optic cables

These instructions are intended for all who handle the circuit boards and fiber optic
cables. Ignoring the following instructions can cause damage to the equipment.
WARNING
- The printed circuit boards contain components sensitive to electrostatic
discharge. Wear a grounding wrist band when handling the boards. Do not touch
the boards unnecessarily.
- Use grounding strip:
ABB order no.: 3ADV050035P0001
WARNING
- Handle the fiber optic cables with care.
- When unplugging optic cables, always grab the connector, not the cable itself.
- Do not touch the ends of the fibers with bare hands as the fiber is extremely
sensitive to dirt.
- The minimum allowed bend radius is 35 mm (1.4 in.).

Mechanical installation

These notes are intended for all who install the drive. Handle the unit carefully to
avoid damage and injury.
WARNING
- DCS880 sizes H4 ... H8: The drive is heavy. Do not lift it alone. Do not lift the unit
by the front cover. Place units H4 ... H6 only on its back.
DCS880 sizes H6 ... H8: The drive is heavy. Lift the drive by the lifting lugs only.
Do not tilt the unit. The unit will overturn from a tilt of about 6 degrees.
- Make sure that dust from drilling does not enter the drive when installing.
Electrically conductive dust inside the unit may cause damage or lead to
malfunction.
- Ensure sufficient cooling.
- Do not fasten the drive by riveting or welding.
3ADW000462R0301 DCS880 Hardware Manual e c
Safety instructions
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