B. Braun Dialog+ - Page 92

3. Repair Instructions 1/2010 3 - 30
BA-TE-DE08C M.KAY
Dialog+ SW9xx_sm_Chapter 3_1-2010.doc/pdf <100329> yymmdd
B. Braun Avitum AG
Dialog
+
SW 9.xx
7.
1530x
Pressure Reduction for VSAA Test with UFP:
Pressure reduction with UFP until PDA < –300
mmHg
Valve Status:
VDEBK1/2, VEBK1/2------------------- opened
VDABK1/2, VABK1/2-------------------- closed
VBE, VDFF, VDE, VSB, VBP, VSAA -------- closed
VDA, VSAE---------------------------- opened
Timeout 1 min
8.
1535x
VSAA Pressure Test
FPE = 1000 ml/min
Valve Status:
VDEBK1/2, VEBK1/2------------------- opened
VDABK1/2, VABK1/2-------------------- closed
VBE, VDFF, VDE, VSB, VBP, VSAA -------- closed
VDA, VSAE---------------------------- opened
Test timeout 1 min or wait for switch-off VGD
from LLS
Start condition for the test (5 s):
1. Correct valve position
2. UFP stopped (UF rate < 500 ml/h)
3. PDA < -150 mmHg
Test 10 s,
max. deviation
∆
PDA < 50 mmHg,
PDA < -100 mmHg
,
Acknowledge with switch-off of VGD
15041 –
15050
15051
15052 –
15058
9.
1540x
Pressure Equalisation for 60 s
Valve Status:
VDEBK1/2, VEBK1/2------------------- opened
VDABK1/2, VABK1/2-------------------- closed
VBE, VDE ------------------------------ closed
VDFF, VBP, VSB, VDA, VSAE, VSAA------ opened
10.
1545x
Filter Pressure Reduction with FPA:
Pressure reduction with FPA until PDA < –300
mmHg more than 4 s
Opened VBE at PDA < –150 mmHg more than 2 s
Close VBE at PDA > –150 mmHg
Valve Status:
VDEBK1/2 ----------------------------- closed
VDABK1/2, VABK1/2------------------- opened
VDE, VBP, VSAA------------------------ closed
VDFF, VSB, VDA ----------------------- opened
Timeout 3 min
11.
1550x Wait 1 s
12.
1555x
Filter Pressure Reduction with UFP:
Control negative pressure with UFP (–320 mmHg)
PDA < -150 mmHg: VBE opened
PDA > -10 mmHg: VBE closed
Valve Status:
VDEBK1/2 ----------------------------- closed
VDABK1/2 ----------------------------- closed
VDE, VBP, VSAA------------------------ closed
VDFF, VSB, VDA ----------------------- opened
Timeout 3 min
13.
1560x
Filter Pressure Test
Valve Status:
VDEBK1/2 ----------------------------- closed
VDABK1/2 ----------------------------- closed
VDE, VBP, VSAA------------------------ closed
VDFF, VSB, VDA, VBE ------------------ opened
Test timeout 1 min or wait for switch-off VGD
from LLS
Start condition for the test (5 s):
1. Correct valve position
2. UFP stopped (UF rate < 500 ml/h)
3. VBE opened
4. PDA < -250 mmHg
Test 10 s,
max. deviation
∆
PDA < 50 mmHg,
PDA < -200 mmHg
,
Acknowledge with switch-off of VGD
15101 –
15110
15111
15112 –
15118