APsystems QS1A Installation/User Manual
3
1. Important Safety Instructions
1.2 Radio Interference Statement
FCC/IC Compliance: The equipment can comply with the limits for a class B digital
device,pursuant to part 15 of the FCC Rules (ICES-003), which are designed to protect
against harmful interference in a residential installation. The equipment could radiate radio
frequency energy and this might cause harmful interference to radio communications if
instructions are not followed when installing and using the equipment. But there is no
guarantee that interference will not occur in a particular installation. If this equipment causes
harmful interference to radio or television reception, the following measures might resolve
the issues:
A) Relocate the receiving antenna and keep it well away from the equipment.
B) Consult the dealer or an experienced radio / TV technical for help.
Changes or modifications not expressly approved by the party responsible for compliance
may void the user’s authority to operate the equipment.
1.3 Symbols replace words on the equipment, on a display, or in manuals
Trademark.
Caution, risk of electric shock.
Caution, hot surface.
NOTICE,
danger!
This
device
directly
connected
with
electricity
generators and public grid.
Qualified
personnel
Person adequately advised or supervised by an electrically skilled person
to enable him or her to perceive risks and to avoid hazards which
electricity can create. For the purpose of the safety information of this
manual, a "qualified person" is someone who is familiar with requirements
for safety, electrical system and EMC and is authorized to energize,
ground, and tag equipment, systems, and circuits in accordance with
established safety procedures. The inverter and complete system may
only be commissioned and operated by qualified personnel.
