1 resetting to factory setting 85, Resetting to factory setting 85, Tory – West Control Solutions N8840 User Manual

Page 85

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MAINTENANCE, REPAIR AND MODIFICATION

The units do not need particular maintenance.

a

Warning

When opening the units, or when removing covers or components, live parts and

terminals may be exposed.

Before starting this work, the unit must be disconnected completely.

After completing this work, re-shut the unit and re-fit all covers and components.

Check if specifications on the type label must be changed and correct them, if

necessary.

l

Caution

When opening the units, components which are sensitive to electrostatic

discharge (ESD) can be exposed. The following work may be done only at

workstations with suitable ESD protection.

Modification, maintenance and repair work may be done only by trained and

authorized personnel. For this purpose, the West service should be contacted.

a

The cleaning of the front of the controller should be done with a dry or a wetted

(spirit, water) handkerchief.

12.1 Resetting to factory setting

In case of faulty configuration, the 8840 profiler can be reset to the default

condition.

For this, keep the following two keys pressed during power-on :

И

М

Controller reset to default is signalled by displaying FACTory shortly in the

display. Subsequently, the controller returns to normal operation.

Safety hints

Resetting to factory setting

85

8840 profiler

RUN

torY

FAC

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