Terumo 801763, Operator'S Manual, Page: 195 / 359

Roller Pumps
5-28
Priority Condition Pump Display Message Operator Response
Alert Connected centrifugal < Response >: PUMP COAST Restart pump if stopped.
pump has gone to
Coast speed.
Connected flow meter < Response >: BACKFLOW Clamp the lines.
backflow detected. Correct backflow condition. Check
for air; clear if present. Restart
pump if stopped.
Alert over pressure < Response >: OVER PRESSURE Correct over pressure condition.
detected for connected
pressure sensor.
Low Level detected for < Response >: LOW LEVEL Correct low level condition.
connected alert level
sensor.
Follower Pump CANNOT MAINTAIN RATIO Reduce the follower ratio setting
unable to maintain or adjust the master pump speed.
Master ratio setting. Stop then start master pump. If
message appears again,
discontinue M/F operation.
Follower stops due to STOPPED: NO MASTER Check master pump cable
loss of data from connections then stop and start
Master pump. master pump. If message appears
again, reassign the master pump.
Do not use the master pump until
it has been serviced by Terumo
Cardiovascular Systems.
Master stops due to STOPPED: NO FOLLOWER Check the follower pump cable
loss of data from connections. Stop and start the
Follower pump. master pump. If message appears
again, reassign the follower pump. Do
not use the follower pump until it has
been serviced by Terumo Cardiovascular
Systems.
Loss of servo source MANUAL: MONITOR FLOW Check the operation and placement
data. of servo source. If source is
operating properly, try to initiate
servo operation via the CCM. If
message appears again, discontinue
use of servo operation.
Cannot maintain servo MANUAL: MONITOR FLOW Check the operation and placement
setpoint. of servo source. If source is
operating properly, try to initiate
servo operation via the CCM. If
message appears again, discontinue
use of servo operation.
Motor speed < demand UNDERSPEED
speed for more than 2
seconds.
At start-up, if you are operating under
cold temperatures and heavy occlusion
(see Resolving Pump Jam Section) an
underspeed warning may occur. The
underspeed message will clear as the
pump rotates and the tubing is warmed.
If the message does not clear within 5
minutes, stop and start the pump. If the
message reappears, contact Terumo
Customer Service. Reassign, use
standby equipment, or use hand crank.