50
PS 9000 1U Series
© 2015 Intepro Systems, LP. Specifications subject to change without notice.
4.
Service and maintenance
4.1
Maintenance / cleaning
The device needs no maintenance. Cleaning may be needed for the internal fans, the frequency of cleanse is
depending on the ambient conditions. The fans serve to cool the components which are heated by the inherent
power loss. Heavily dirt filled fans can lead to insufficient airflow and therefore the DC output would switch off too
early because of overheating or possibly lead to defects.
Cleaning the internal fans can be performed with a vacuum cleaner or similar. For this the device needs to be opened.
4.2
Fault finding / diagnosis / repair
If the equipment suddenly performs in an unexpected way, which indicates a fault, or it has an obvious defect, this
cannot ,and must not, be repaired by the user. Contact Intepro Systemsr ito learn the steps to be taken.
It will usually be necessary to return the device to Intepro Systems (with or without guarantee). If a return for check-
ing or repair is to be carried out, ensure that:
•
Intepro Systems has been contacted and it is clar how and where the equipment should be sent.
•
the device is in fully assembled state and in suitable transport packaging, ideally the original packaging.
•
a fault description in as much detail as possible is attached.
•
if shipping destination is abroad, the necessary customs papers are attached.
4.2.1 Replacing a defect mains fuse
The device is protected by one fuse (T16 A, 250 V, 35 mm) which is located inside the device.
This fuse should only blow because of a defect in the AC input circuit, but could also blow when running the unit at
extremely low AC supply voltage. It can be replaced for testing purposes, to find out whether it is only blown and
nothing else is damaged or if there is a true defect, which cannot be repaired on location.
The device has a warranty seal which would break when opening the unit, so we recommend to contact us first in
such a case during warranty period. According to the situation and problem description, we will decide what to do.
After the warranty period is over you may open the unit at will and at your own risk. This is done by pulling the AC
cord first, then removing all screws for the top cover (5 x screw each on left and right side, plus 1 x screw at the rear).
It is imperative to replace the fuse only with one of same type and values.
4.2.2 Firmware update
Firmware updates should only be installed when they can eliminate existing bugs in the
firmware in the device or contain new features.
The firmware of the control panel (HMI), of the communication unit (KE) and the digital controller (DR), if neces-
sary, is updated via the rear side USB port. For this the software “
EA Power Control
” is needed which is included
with the device or available as download from our website, together with the firmware update, or upon request.
Summary of Contents for PS 9080-100 1U
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