Advantech INTRAC-305 7, 7. FAULT FINDING

INTRAC-305 FAULT FINDING

7. FAULT FINDING

Introduction Advantech AMT Limited recommend that users return faulty

INTRAC-305 units to Advantech AMT Ltd. for repair.

Advantech AMT Ltd. have a specially equipped repair facility

and are able to repair and return a unit rapidly if required.

However if the problem is of an intermittent nature it may be

beneficial to allow us to soak test the unit for a longer period.

A replacement unit may be available from Advantech AMT

Ltd. during the repair period. Please ask for details of this

service.

Repairs carried out by Advantech AMT Ltd. are warranted for

90 days.

For those users who would prefer to repair their own unit this

section is intended to help with locating the faults. However :-

Advantech AMT LIMITED ACCEPT NO RESPONSIBILITY

OR LIABILITY FOR ANY HARM CAUSED TO ANY THIRD

PARTY PERSONNEL FROM WORKING INSIDE THE

INTRAC-305.

Advantech AMT LIMITED ACCEPT NO RESPONSIBILITY

OR LIABILITY FOR ANY DAMAGE CAUSED TO THE

INTRAC-305 BY ANY THIRD PARTY PERSONNEL AS A

DIRECT OR INDIRECT RESULT OF THIS SECTION OF

THIS MANUAL.

ANY THIRD PARTY WORK INSIDE THE INTRAC-305

DURING THE WARRANTY PERIOD WILL INVALIDATE

THE WARRANTY

Because the INTRAC-305 forms part of a system, parts of

which respond to signals from the INTRAC-305 and parts of

which send signals to the INTRAC-305, deciding whether a

fault lies with the INTRAC-305 or the external equipment can

be difficult.

The simplest method to prove if the fault lies with the

INTRAC-305 or some other equipment is to replace the

INTRAC with a spare unit. However care must be taken in

such a case that any fault with the external equipment does

not cause damage to the replacement INTRAC. Also you

must ensure that the replacement unit is set correctly for the

installation.

WARNING

POSSIBLE LETHAL POTENTIALS EXIST WITHIN THIS EQUIPMENT

THE COVERS SHOULD NOT BE REMOVED EXCEPT BY QUALIFIED PERSONNEL.

SWITCH OFF POWER AND ISOLATE SUPPLY BEFORE REMOVING COVERS.

IF IT IS NECESSARY TO OPERATE THE EQUIPMENT WITH THE COVERS

REMOVED FOR SERVICING PURPOSES ALL NECESSARY PRECAUTIONS

SHOULD BE TAKEN TO PROTECT AGAINST ELECTRIC SHOCKS