Medrad Mark 7 Arterion, Operation Manual

Page: 46 / 162

MEDRAD
®
Mark 7 Arterion Injection System
7 - 38
7.8 Manual Knob
Use the Manual Knob (K) to manually advance or retract the piston. Turn the knob clockwise to
advance the piston and counterclockwise to retract the piston.
Figure 7 - 6: Manual Knob
7.9 Syringe Heat Maintainer
The Syringe Heat Maintainer clamps onto the Pressure Jacket and connects to the underside of the
Injector Head and is designed to keep pre-warmed contrast in the syringe. For information on installing
the Syringe Heat Maintainer, see
"16.6.1 - Syringe Heat Maintainer Installation" .
7.10 Injector Head Lock-outs
The Injector Head will be locked-out while an operator is accessing a Display Control Unit. LOC displays
in the volume remaining.
The Injector Head remains in lock-out until:
1.
An operator finishes accessing the active Display Control Unit, and active Display Control Unit
displays the Home tab,
2.
Or, an operator has accessed the active Display Control Unit and doesn’t do anything for a
minute.