Important safety instructions, Approvals 3. warnings, Important safety instructions 2 – Lab.gruppen E 8:2 User Manual
Page 2: 1 explanation of warning symbols

1. Important safety instructions
2
E SERIES Operation Manual rev 2.0.0
1. Important safety instructions
Before using your E Series, be sure to carefully read the applicable items of this Operation Manual and the Safety 
Instructions.
1. Read these instructions. 
2. Keep these instructions
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this apparatus near water.
6. Clean only with a dry cloth.
7. Do not block any ventilation openings. Install in accordance 
with the manufacturer’s instructions.
8. Do not install near any heat sources such as radiators, heat
registers, stoves, or other apparatus (including amplifiers) that 
produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-
type plug. A polarized plug has two blades with one wider 
than the other. A grounding-type plug has two blades and 
a third grounding prong. The wide blade or the third prong 
is provided for your safety. If the provided plug does not fit 
into your outlet, consult an electrician for replacement of the 
obsolete outlet.
10. Protect the power cord from being walked on or pinched,
particularly at plugs, convenience receptacles, and the point 
where they exit from the apparatus. 
11. Only use attachments/accessories specified by the
manufacturer.
12. Use only with a cart, stand, tripod, bracket, or table specified
by the manufacturer, or sold with the apparatus. When a 
cart is used, use caution when moving the cart/apparatus 
combination to avoid injury from tip-over. 
13. Unplug this apparatus during lightning storms or when
unused for long periods of time.
14. Refer all servicing to qualified service personnel. Servicing
is required when the apparatus has been damaged in any 
way, such as power-supply cord or plug is damaged, liquid 
has been spilled or objects have fallen into the apparatus, the 
apparatus has been exposed to rain or moisture, does not 
operate normally, or has been dropped.
2. Approvals
3. Warnings
3.1 Explanation of warning symbols
This equipment conforms to the requirements 
of the EMC Directive 2004/108/EC and the 
requirements of the Low Voltage Directive 
2006/95/EC.
Standards applied: EMC Emission EN55103-
1, E3
EMC Immunity EN55103-2, E3, with S/N below 
1% at normal operation level.
Electrical Safety EN60065, Class I
This equipment is tested and listed according to the 
U.S. safety standard ANSI/ UL 60065 and Cana-
dian safety standard CSA C22.2 NO. 60065. UL 
made the tests and they 
are a Nationally Recognized Testing 
Laboratory (NRTL).
This equipment is tested and found to comply with 
the limits of a Class A device in part 15B of the FCC 
rules. UL made these tests.
This equipment has been certified to comply 
with PSE for Japan. 
This equipment has been certified by CQC to 
conform to CCC.
E Series is ENERGY STAR 3.0 
qualified; this has been certified by UL.
The lightning bolt triangle is used to 
alert the user to the presence of 
un-insulated “dangerous voltages” 
within the unit’s chassis that may be 
of sufficient magnitude to constitute a 
risk of electric shock to humans.
The exclamation point triangle is used to 
alert the user to presence of important 
operating and service instructions in the 
literature accompanying the product.
