West Control Solutions KS 800 Operating Instructions User Manual
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Multi-Temperature-Controller KS 800
10
Maintenance and measures in case of trouble
The KS 800 multiple controller needs no particular maintenance. There are no parts in the unit
which need preventive maintenance or care.
10.1
Cleaning
If necessary, the aluminium and plastics components must be cleaned carefully with spirit. Do not
use solvants or scouring agents.
10.2
Trouble shooting
To start with, all possibilities of error in other equipment and connections (input leads, electrical
connections, equipment in the output circuit) should be examined. If the error cannot be located with
the hints given in this section, we recommend returning the controller to the manufacturer:
PMA Prozeß- und Maschinen- Automation GmbH
Service
Miramstraße 87
D 34123 Kassel
If the trouble was found to be due to failure of an external fuse, the trouble cause must be located
and removed. The spare fuse must be of the same type and current rating as the original one.
If the PWR LED does not light up despite correctly functioning fuse and correct polarity of the supp-
ly voltage, controller KS 800 is defective and must be returned to the manufacturer for repair.
10.3
Shut-down
Before disconnecting the unit, disconnect the installation
completely from the mains and check that other equipment
connected in the overall installation is not affected.
WARNING!
WARNING!
When safe controller operation seems not possible any more, the unit must
be shut down and protected against accidental switch-on.
For removal of the unit, see section 3.2
10.4
Customer Support Hotline
For further questions beyond the scope of the KS 800 operating manual, please, contact one of the
following telephone numbers from Monday to Friday, between 8 a.m. and 16 p.m.
Tel. Custumer Support:
49 561 505 3091
Tel. Repair:
49 561 505 1257
Tel. Sales Dept.:
49 561 505 1307
e-mail:
9499 040 49111
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