PRESONUS Eris E5 BT Quick Start Manual page 7

The switch or appliance coupler as the disconnect device.
The maximum using environment temperature is 45 degrees;
: OFF power, to indicate disconnection from the mains
: ON power, To indicate connection to the mains
Direct current
Alternating current
This equipment is a Class ll appliance. It has been designed in such a way that it
does not require a safety connection to electrical earth
The exclamation point within an equilateral triangle is intended to alert the user to
the presence of important operating and maintenance (servicing) instructions in the
literature accompanying the appliance.
The lightning flash with arrowhead symbol, within an equilateral triangle, is
intended to alert the user to the presence of uninsulated "dangerous voltage" within the
products enclosure that may be of sufficient magnitude to constitute a risk of electric
shock to persons.
This appliance bears the WEEE mark (Waste of Electric and Electronic Equipment)
signifying that, at the end of its life cycle, it should not be disposed of with household
waste, but at a recycling centre. The recycling of waste contributes to the conservation of
our environment.
T :
Denoting time lag; L : Denoting low breaking capacity
-- Make sure to disconnect main when replace the fuse, Replace fuse with same ratings