Mark V ProVis Injection System
15 - 10
Message Faults
This section is a guide in the interpretation of messages displayed on
the Sentinel. An alphabetical listing of all Sentinel messages follows,
with a functional explanation and if applicable, possible solutions to the
condition.
Messages preceeded by two asterisks (**) are critical faults, which
cause the injector to cease functioning until the fault is cleared.
CAUTION: If the SENTINEL displays a system monitor
type condition, do not attempt to use the injector until
the source of the condition is determined and resolved.
Equipment damage or malfunction may result.
The injector performs self diagnostic tests during power-up. If the injec-
tor fails any of these tests, an error message will be displayed on the
Sentinel containing details of the fault.
Messages ACTIVATE A FUNCTION
An attempt was made to enter a value without first activating an injector
function. Press a Delta button before pressing any number buttons.
ADVANCE TO MAX LEVEL, THEN ARM
An attempt was made to arm at an intermediate level in a multiple-level
injection. Advance to the highest level, then arm the unit.
AIR REMOVED FROM XXX SYRINGE?
This message appears when either the SINGLE or MULTIple arm but-
ton is pressed to begin the arming sequence.
Procedure:
1. Verify that there is no air in the syringe.
2. If the syringe is free of air bubbles, and the injection com-
pressed, press YES.
3. If the syringe contains any air, press NO.
ALL PPI PROGRAM NUMBERS USED
There are no injection storage positions available in the PPI Memory.
Review all stored programs, and delete those seldom or never used.
ARITH OVERFLOW IN FLOW CALC
This could be caused by a software condition or a fault in the system
memory. Temporarily remove power from the injector, then reapply
power and retry. If the condition persists, replace the CPU Card.
!
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