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Megabreak® - Maintenance guide
M
ain
tenanc
e guide
67
4.11
PRT - Trip Unit
Tools necessary:
none
• Adjustments
Check the adjustment of Protection Unit: see Protection Unit manual in order to navigate inside menu
Check that on display appear OPEN if the breaker is opened
• Battery
If on display appear “low battery”
➔
replace the battery (spare parts)
Check the level of battery
If Vb<40%
➔
get a spare battery and schedule a battery replacement
(battery replacement)
Battery CR2
Lithium 3V
At the end of life cycle,
process the included
batteries according to the EU
directive 2006/66/CE about
the batteries, accumulators
and relative wastes.