DYNISCO UPR800 Series Instruction Manual
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patent-pending design allows the instrument to be removed from the case without
having to overcome the friction of all terminals on all boards at one time. Initially
the CPU board and alarm board will be released, followed by the I/O and digital
communication boards.
3.
Using a vacuum cleaner or a compressed air jet (max. 42 PSI) remove all deposits
of dust and dirt which may be present on the louvers and on the internal circuits
trying to be careful not to damage the electronic components.
4.
To clean external plastic or rubber parts use only a cloth moistened with:
•
Ethyl Alcohol—pure or denatured (C
2
H
5
OH) or
•
Isopropyl Alcohol—pure or denatured ((CH
3
)
2
CHOH) or
•
Water (H
2
O)
•
Always use the mildest means available.
5.
Verify that there are no loose terminals
6.
Before re-inserting the instrument in its case, be sure that it is perfectly dry
7.
Carefully slide the instrument back into its case, until the locking tabs have
engaged. An audible click will be heard as each tab engages.
