Gambro AK 98 Service Manual

138 AK 98™ Dialysis Machine - Maintenance support
HCEN12630 Revision 07.2015
Program version 1.xx
What to do next
NOTE!
The pressure transducer calibration tube kit shall be drained before being
connected, to make sure that no fluids or particles enters the BPM connector or
tubing’s. This might otherwise damage or destroy the sensitive BPM sensors.
NOTE!
The BPM is equipped with an overpressure protection. It is activated for pressures
above 300 mmHg.
NOTE!
The pressure transducer test is to be performed within approx. 2 minutes. Then the
pressure is automatically released.
5.4.4.3.10 Check of pressure transducer calibration and measured pressure
Procedure
1) Enter Pressure transducer test mode. When “Current pressure: xxx mmHg” is
displayed, the external reference pressure can be applied.
2) Apply a pressure of 50 mmHg. Check deviation from reference pressure
instrument for displayed value is 50 ± 3 mmHg.
3) Apply a pressure of 150 mmHg. Check deviation from reference pressure
instrument for displayed value is 150 ± 3 mmHg.
4) Apply a pressure of 250 mmHg. Check deviation from reference pressure
instrument for displayed value is 250 ± 3 mmHg.
5) Apply a pressure of 280 mmHg and slowly increase the pressure until the BPM
reaches its overpressure point. Check that the overpressure point is at 300 mmHg
(± 20 mmHg).
5.4.4.3.11 To start lamps test
Procedure
1) Enter Service mode, see Section 5.1.3 “Enter service or preset mode” on
page123.
2) Select the Diagnose tab.
3) Press Blood module.
4) Press Lamps
5) Press Start.
6) Press Cancel, when done.
5.4.4.3.12 To start a pump test
Procedure
1) Enter Service mode, see Section 5.1.3 “Enter service or preset mode” on
page123.
2) Select the Diagnose tab.
3) Press Blood module.
4) Press Pumps.

Gambro AK 98 Specifications

General

Brand	Gambro
Model	AK 98
Category	Medical Equipment
Language	English