Medrad ProVis Mark V, Service Manual

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Mark V ProVis Injection System
15 - 22
MINIMUM FLOW RATE IS .3
A Flow Rate value less than .3 was selected. Enter a Flow Rate value
of at least .3 ml/sec/min/hr.
MISSING DATA CODE ON RCV
The RS-232C interface (from the Control Panel) is sending an error
message.
Procedure:
1. Remove power from the injector for ten seconds, then
reapply power and retry. There may have been transient
interference on the lines.
2. If the condition persists, replace the PPI card.
MOVE PLUNGER FWD 2 ML, THEN REARM
When power is first applied, this message is displayed if the operator
fails to advance the injector head plunger at least 2 ml prior to arming.
To correct:
1. Advance the plunger forward (or reverse) at least 2 ml.
Verification is indicated by 5 short beeps.
2. Rearm the injector.
NOTE : If the plunger is in full reverse, pressing reverse load
will prompt the Sentinel message PLUNGER POT
MECHANICAL FAILURE. To correct, remove injector
power, wait 10 seconds, reapply power, then advance
the plunger forward.
NOTE : If power is removed and reapplied at any time, the
plunger must be advanced forward 2 ml before arming.
**NMI - WATCHDOG 1 FAILED
Watchdog 1 on the CPU Card is not being triggered, sending an inter-
rupt signal to the CPU.
Procedure:
1. Remove power from the injector for 10 seconds, reapply
power and retry.
2. If the condition persists, replace the CPU Card.
NOT ENOUGH VOLUME FOR INJECTION
This message appears during MULTIple injections. Insufficient Vol-
ume remains in the syringe for additional injections. Select a lower
Volume value, or load additional media into the syringe.