Fault Rectification; Fault Finding; Repairing; Dismounting - Datcon DT9100 I4 Operating Instructions Manual

Intrinsically safe digital clock
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DT9100 I4
20180905-V1

8. Fault rectification

8.1. Fault finding

The instrument has a sophisticated self-test function. It is
able to detect and display the majority of the errors.
All the error messages are described in detail in chapters
10.3. Error messages and 10.4. Messages of critical errors
of the Appendix.
In the case of an error that causes total inability of the
instrument to function, nothing appears on the display.

8.2. Repairing

In accordance with chapter 2.1. Authorised personnel: For
safety and warranty reasons, any internal work on the
instrument must be carried out by DATCON personnel.
In the case of errors, it is recommended to notice of the
displayed error message, as well as of the phenomenon
seen.
These information please communicate to the Datcon
service personnel.

9. Dismounting

9.1. Dismounting procedure

The steps described in Chapter 4. Mounting should be
performed in reverse sequence. Upon dismounting the
instrument, observing all the safety rules is mandatory, like
upon mounting.
Only qualified and authorised professionals may perform
the dismounting operations.

9.2. Disposal

According with the concerning EU directive, the
Manufacturer undertakes the disposal of the instrument that
are manufactured by it and intended to be destroyed.
Please deliver it in contamination-free condition to the site
of the Manufacturer or to a specialised recycling company.
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