A7™ Operating Instructions 046-004667-00 1 - 13
Product Description Physical Views
B4 Communication Ports SP1, DP1, CS1, SB1, SB2, VGA Port (see section 9.6.4 (page 9-
7) "Communication Ports".)
CAUTION: Do not connect any devices to the SB
ports other than Mindray approved
USB storage devices and a supported
USB mouse(See “Networking and USB
Storage” on page A-4.).
B5 Auxiliary AC Outlets Additional devices up to a total maximum power of 10
amps can be connected to four (4) outlets.
The A7 outlets are covered with two (2) metal plates, and
require a tool to access. Only authorized personnel can
access these outlets.
B6 Equipotential stud / lug Provides a ground point. Eliminates the ground potential
difference between different devices to ensure safety.
B7 Hooks Allows user to hang or wrap cords
B8 Cylinder Supply Connections Interface connectors to high pressure supply tanks (O
2
, Air,
and N
2
O)
B9 Gas Pipeline Supply
Connections
Connections for O
2
, Air, and N
2
O from a pipeline gas supply
B10 Overfill Protection Prevents the fully collected waste liquid from flowing
backward to ensure the tubing safety.
B11 Sample Line Exhaust Gas Inlet Inlet for exhaust gas from gas module. The exhaust gas will
be fed back into the breathing system.
B12 AGSS Connector Connects the AGSS or waste gas disposal system
B13 AGSS Anesthetic Gas Scavenging System
B14 Cylinders Supply tanks (E-size) containing high pressure O
2
, Air, and
N
2
O to act as backup supply if the pipeline pressure is
removed.
NOTE: Tanks not supplied by Mindray.
B15 AGSS Transfer Hose Routes exhaust gases from main unit to scavenger.
B16 Negative pressure supply
connection
Connects to the negative pressure supply on the hospital's
walls.
PART(S) DESCRIPTION