Dismantling:
All repairs of explosion-proof equipment must be made according the specified criteria of
IEC/EN 60079-19 and or GOST IEC 60079-19 rule by qualified personnel, having knowledge
concerning electrical equipment for potentially explosive areas containing gas and/or dust.
Qualified personnel must have knowledge regarding the types of explosion protection.
Maintenance:
The maintenance must be realized in accordance with IEC/EN 60079-17 and/or in accordance
with the national requirements.
Cleaning lens-
Washdown lens with water first to avoid partials scratching the surface. Clean
the lens with damp microfiber cloth with mild dish soap and water. Lastly, apply a coating of
Repel (by Unelko corporation) surface cleaner. Never use harsh chemicals or abrasive towels.
Replacing the battery- The F101-P137(5,7,8)-BD product uses Maxell 3.0 V CR2032 lithium
battery Lithium primary battery composed of cathode from Manganese Dioxide – Organic
electrolyte - Lithium as the power supply for its internal real-time clock (RTC). Under normal
conditions this battery will last for a minimum of five years. Low battery power affects the
operation of the RTC, causing it to reset at every power-up. When the battery needs replacing,
a log message will appear in the product’s server report. For more information about the server
report, see the product´s setup pages or contact Spectrum support. The battery should not be
replaced unless required, but if the battery does need replacing, contact Spectrum support at
for assistance.
DISMANTLING & MAINTENANCE
F101-P137(5,7,8)-BD REV 2 114309212018 F1XX
SERIES INSTALLATION REV-2A
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