savina_sw_2-0_repair_instructions_.pdf
Page 1
5664.900 Savina
Index
Contents
Navigation
Test Certificates
Repair Instructions
Technical Service Bulletins
Conversions
Periodic Manufacturer’s
Service (PMS)
Service Strategy
TSBs
List of Conversions
US Electrical Safety Test
Maintenance Procedure
Electr. Safety Test Form
Service Mode
Error List
Alarm Messages
Repair Information/Error Events
Repair Procedure
Software Download
Software Versions
Spare Parts Lists
Schematics and Diagrams
Function Descriptions
Operating Instructions
US Spare Parts List
Schematics and Diagrams
Function Description
US Operating Instructions
For information only:
English Instructions for Use
French Instructions for Use
Spanish Instructions for Use
Page 2
1DYLJDWLRQ
1DYLJDWLRQWLSV
1DYLJDWLRQ
A
B
C
1DYLJDWLRQWLSV
Words in blue are hyperlinks (except for the Dräger logo). Clicking on these hyperlinks will open
the document at the corresponding text or view.
The icons on the left margin of the page are also hyperlinks. Clicking on them will have the
following effects:
Opens the start page.
Opens the table of contents.
For internal use only. Copyright reserved.
O5664900T03.fm 27.08.01
A
B
C
Opens the keyword index.
If you do not see these icons, then you have opened a "separate" file. If you want to return to the
start page, just close this "separate" file. Such "separate" files are, for example, "Instructions for
Use/Operating Manuals" and the "Spare Parts Lists".
Dräger Medizintechnik GmbH
Navigation Savina Version 2.0
Page 2
Page 3
1DYLJDWLRQ
1DYLJDWLRQWLSV
If an hyperlink takes you to a figure, it may happen that only the figure number and the title appears
on the upper edge of the screen. In this case you need to scroll up or select "Fit in window" from
the Acrobat Reader "display" menu.
A
B
C
If you want to open several files in the same Acrobat Reader window (that is, a file is not closed
automatically if you open another one), XQVHOHFW the "Open Cross-Doc Links in Same Window"
box in the "File/Preferences/General..." control page.
For internal use only. Copyright reserved.
O5664900T03.fm 27.08.01
For further information on how to use the Acrobat Reader, please refer to the Acrobat Reader
Online Guide in the Acrobat Reader "Help" menu.
Dräger Medizintechnik GmbH
Navigation Savina Version 2.0
Page 3
Page 4
&RQWHQWV
1DYLJDWLRQ
1DYLJDWLRQWLSV
5HSRUW
$QQH[
A
B
C
For internal use only. Copyright reserved.
D5664900TECIVZ.fm 27.08.01
3HULRGLF0DQXIDFWXUHU¶V6HUYLFH 306
6HUYLFH6WUDWHJ\
'HYLFHLQJHQHUDO
,WHPVWREHUHSDLUHG5HSDLUORFDWLRQV
5HSODFHPHQWRIZHDUDQGWHDUSDUWV
*HQHUDOQRWHV
(OHFWULFDOVDIHW\WHVW
)XQFWLRQDOWHVWV
3ODFHIXOO\IXQFWLRQDOXQLWDWXVHU VRZQHU V
GLVSRVDO
&RQILUPDWLRQRIWHVW
Dräger Medizintechnik GmbH
Savina Version 2.0
0DLQWHQDQFH3URFHGXUH
5HSODFLQJILOWHUDQGVHDOLQJULQJLQ22FRP
SUHVVHGJDVLQOHW
22SUHVVXUHUHGXFHU
5HSODFLQJWKH22SUHVVXUHUHGXFHU ................... 57
Page 4
Page 5
&RQWHQWV
$GMXVWLQJWKH22SUHVVXUHUHGXFHU ................... 59
Test Step 0 ....................................................... 80
Test Step 1 ....................................................... 80
5HSODFLQJWKHEORZHUXQLW
A
B
C
5HSODFLQJWKHLQWHUQDOUHFKDUJHDEOHEDWWHULHV
Test Step 2 ....................................................... 80
Test Step 3 ....................................................... 81
Test Step 4 ....................................................... 81
Test Step 5 ....................................................... 82
5HSODFLQJWKHUHDOWLPHFORFNRQWKH
&RQWURO 3&%
Test Step 6 ....................................................... 83
Test Step 7 ....................................................... 84
Test Step 8 ....................................................... 84
For internal use only. Copyright reserved.
D5664900TECIVZ.fm 27.08.01
6HUYLFH0RGH
Test Step 9 ....................................................... 85
*HQHUDO
,QWHUQDO6HUYLFH0RGH
(QWHULQJWKH,QWHUQDO6HUYLFH0RGH ................... 74
/LVWRIWHVWVWHSV.............................................. 78
'HVFULSWLRQRIWKHWHVWVWHSV ............................ 80
Dräger Medizintechnik GmbH
Savina Version 2.0
Test Step 10 ..................................................... 86
Test Step 11 ..................................................... 87
Test Step 12 ..................................................... 87
Test Step 13 ..................................................... 88
Test Step 14 ..................................................... 88
Test Step 15 ..................................................... 89
Page 5
Page 6
&RQWHQWV
Test Step 16 ..................................................... 89
([LWLQJ6HUYLFH0RGH..................................... 107
Test Step 17 ..................................................... 90
Test Step 18 ..................................................... 92
A
B
C
(UURU/LVW
Test Step 19 ..................................................... 94
Test Step 20 ..................................................... 96
6WUXFWXUHRIHUURUOLVW
Test Step 21 ..................................................... 96
Test Step 22 ..................................................... 98
6RIWZDUHPDVWHUSURFHVVRU 03 HUURUJURXS
Test Step 23 ..................................................... 98
Test Step 24 ..................................................... 99
Test Step 25 ..................................................... 99
For internal use only. Copyright reserved.
D5664900TECIVZ.fm 27.08.01
Test Step 26 ................................................... 100
Test Step 27 ................................................... 100
3&6HUYLFH0RGH
5HTXLUHGHTXLSPHQW ...................................... 101
(QWHULQJWKH3&6HUYLFH0RGH ........................ 102
Dräger Medizintechnik GmbH
Savina Version 2.0
0DVWHUSURFHVVRU 03 UHDGRQO\PHPRU\HU
URUJURXS
0DVWHUSURFHVVRU 03 5$0HUURUJURXS
,QWHUQDO$'FRQYHUWHUVRIWZDUH 03 HUURU
JURXS
,QWHUQDOFRPPXQLFDWLRQVRIWZDUH 03 HUURU
Page 6
Page 7
&RQWHQWV
A
B
C
JURXS
6RIWZDUH)3DQG03HUURUJURXS
:DWFKGRJ 03 HUURUJURXS
57&HUURUJURXS
3RZHUSDFNHUURUJURXS
2SHUDWLQJYROWDJHVHUURUJURXS
%ORZHUHUURUJURXS
&RROLQJHUURUJURXS
6\VWHPUHOLHIHUURUJURXS
,QWHUQDOFRPPXQLFDWLRQVRIWZDUH 03 HUURU
JURXS
/RXGVSHDNHUHUURUJURXS
:DWFKGRJ )3 HUURUJURXS
*ROG&DSHUURUJURXS
)URQWSURFHVVRU )3 VRIWZDUHHUURUJURXS
520IURQWSURFHVVRU )3 HUURUJURXS
5$0IURQWSURFHVVRU )3 HUURUJURXS
For internal use only. Copyright reserved.
D5664900TECIVZ.fm 27.08.01
,QWHUQDO$'FRQYHUWHUVRIWZDUH )3 HUURU
JURXS
Dräger Medizintechnik GmbH
Savina Version 2.0
Page 7
Page 8
&RQWHQWV
$X[LOLDU\DODUPHUURUJURXS
$LUZD\SUHVVXUHPHDVXUHPHQWHUURUJURXS
A
B
C
For internal use only. Copyright reserved.
D5664900TECIVZ.fm 27.08.01
([SLUDWRU\IORZPHDVXUHPHQWHUURUJURXS
$PELHQWSUHVVXUHPHDVXUHPHQWZLWK6HU
URUJURXS
2VXSSO\SUHVVXUHPHDVXUHPHQWHUURU
JURXS
6L6:03HUURUJURXS
,QVSLUDWRU\IORZPHDVXUHPHQWHUURUJURXS
6L6:)3HUURUJURXS
2FRQFHQWUDWLRQPHDVXUHPHQWHUURUJURXS
$ODUP0HVVDJHV
9HQWLODWLRQPRQLWRULQJ
$LUZD\WHPSHUDWXUHPHDVXUHPHQWHUURU
JURXS
$PELHQWSUHVVXUHPHDVXUHPHQWZLWK6HU
URUJURXS
8SSHUDLUZD\SUHVVXUHOLPLW ........................... 168
First pressure limit .......................................... 168
Second pressure limit (Paw high + 5 mbar) ......... 170
/RZHUDLUZD\SUHVVXUHOLPLW ........................... 172
0LQXWHYROXPH .............................................. 175
Dräger Medizintechnik GmbH
Savina Version 2.0
Page 8
Page 9
&RQWHQWV
A
B
C
MV low .......................................................... 175
8VHUIXQFWLRQV .............................................. 199
MV high ......................................................... 177
Standby activation ........................................... 199
,QVSLUDWRU\WLGDOYROXPH ................................. 179
Flow monitoring .............................................. 200
VTi low .......................................................... 179
O2 monitoring ................................................ 201
VTi high ......................................................... 181
Mask ventilation (NIV) ..................................... 203
2[\JHQFRQFHQWUDWLRQ ................................... 183
Nebulization ................................................... 204
FiO2 low ........................................................ 183
Inspiration hold ............................................... 205
For internal use only. Copyright reserved.
D5664900TECIVZ.fm 27.08.01
FiO2 high ....................................................... 185
FiO2 limit values ............................................. 187
0RQLWRULQJRIVHQVRUV
&KDQJHLQEUHDWKLQJF\FOH ............................. 188
$LUZD\SUHVVXUHVHQVRUV ............................... 206
Apnea ........................................................... 188
([SLUDWRU\IORZVHQVRU .................................. 209
Fail to Cycle ................................................... 191
Apnea ventilation ............................................ 193
+LJKUHVSLUDWRU\IUHTXHQF\ ............................ 194
$6%!VHFRQGV ............................................ 195
,QVSLUDWRU\DLUZD\WHPSHUDWXUH ...................... 197
Dräger Medizintechnik GmbH
Savina Version 2.0
Expiratory flow sensor faulty ............................. 209
Expiratory flow sensor not positioned correctly .....211
,QVSLUDWRU\IORZVHQVRU .................................. 212
2[\JHQVHQVRUV ............................................ 213
%UHDWKLQJJDVWHPSHUDWXUHVHQVRUDW<SLHFH . 215
Page 9
Page 10
&RQWHQWV
A
B
C
Breathing-gas temperature sensor faulty ............ 215
%RRWSURFHGXUH ............................................. 234
Breathing-gas temperature sensor disconnected . 216
Testing of watchdogs ....................................... 234
$PELHQWSUHVVXUHVHQVRUV ............................. 217
5-V voltage monitoring test ............................... 236
'HYLFHLQWHUQDOWHPSHUDWXUHVHQVRUV .............. 218
System relief .................................................. 237
Timer ............................................................ 238
0RQLWRULQJRIDFWXDWRUV
Settings ......................................................... 239
([SLUDWRU\YDOYH ............................................ 219
Boot sequence ............................................... 240
0RQLWRULQJRI3((3 ....................................... 221
([SLUDWRU\UHVLVWDQFH 3((3KLJK .................. 223
RTC battery ................................................... 241
*DVVXSSOLHV ................................................. 226
Data retention in EEPROM and RTC RAM ......... 242
For internal use only. Copyright reserved.
Air intake ....................................................... 226
D5664900TECIVZ.fm 27.08.01
0HPRU\ ........................................................ 241
Blower ........................................................... 228
RAM ............................................................. 243
ROM ............................................................. 244
Speed adaptation ............................................ 229
2SHUDWLQJYROWDJHV ........................................ 246
No oxygen ..................................................... 231
3RZHUSDFN ................................................... 248
Oxygen supply high ......................................... 233
0RQLWRULQJRIFHQWUDOV\VWHP
Dräger Medizintechnik GmbH
Savina Version 2.0
Charge state of internal battery ......................... 248
Status of internal battery .................................. 250
Page 10
Page 11
&RQWHQWV
A
B
C
Power failure .................................................. 252
8QLWFDQQRWEHVZLWFKHGRII ........................... 272
Main switch .................................................... 254
Remedy 1 ...................................................... 272
$PELHQWSUHVVXUH .......................................... 256
Remedy 2 ...................................................... 272
'HYLFHLQWHUQDOWHPSHUDWXUH ........................... 258
(UURUZKHQXSGDWLQJIURP6:WR ...... 273
'HYLFHIDQ ..................................................... 259
6:WRXSGDWHSURFHGXUH .................. 274
.H\SDG ......................................................... 260
3RVVLEOHHUURUVGXULQJ2FDOLEUDWLRQ ............. 275
/RXGVSHDNHU ................................................. 262
$X[LOLDU\DODUP .............................................. 263
5HSDLU3URFHGXUH
'HYLFHUHVHW .................................................. 265
2SHQLQJWKHXQLW
2SHQLQJWKHRSHUDWRUFRQWUROSDQHO ................ 278
For internal use only. Copyright reserved.
5HSDLU,QIRUPDWLRQ(UURU(YHQWV
D5664900TECIVZ.fm 27.08.01
5HPRYLQJWKHUHDUSDQHO................................ 281
.QRZQHUURUV
5HZRUNLQJWKHFRYHURIWKH2VHQVRUV .......... 268
:DUQLQJPHVVDJH1RLQWEDWWHU\ ............. 269
"Starting aid" for charging of internal battery ........ 271
Dräger Medizintechnik GmbH
Savina Version 2.0
3RZHUSDFN
0HDVXULQJWKHVXSSO\YROWDJHV ...................... 285
0RWRU&RPPXWDWRU 3&%
Page 11
Page 12
&RQWHQWV
9LHZRIWKH0RWRU&RPPXWDWRU 3&% ............... 287
6RIWZDUH'RZQORDG
3LQDVVLJQPHQWRIWKH0RWRU&RPPXWDWRU 3&% 288
)DQ
A
B
C
5HTXLUHGHTXLSPHQW
'RZQORDG
3LQDVVLJQPHQWRIWKHIDQ .............................. 289
'RZQORDGLQJPHGLFDOHTXLSPHQWVRIWZDUHWR3& ..
2'LDSKUDJP3&%
5HSODFLQJWKH2'LDSKUDJP3&% .................. 290
For internal use only. Copyright reserved.
D5664900TECIVZ.fm 27.08.01
Pin assignment of the O2 Diaphragm PCB ......... 293
305
'RZQORDGLQJ ................................................ 305
%RRWVWUDSGRZQORDG
5HTXLUHGWHVWHTXLSPHQW ................................311
%\SDVVYDOYH9
([SLUDWRU\YDOYH9
5HSODFLQJWKH((3520
6RIWZDUH9HUVLRQV
5HSODFLQJWKH&RQWURO3&%
2YHUYLHZRIWKHGLIIHUHQWVRIWZDUH 6: YHUVL
RQV
Dräger Medizintechnik GmbH
Savina Version 2.0
,QVWDOODWLRQDQGXVHRIWKHERRWVWUDSGRZQORDGSUR
JUDP ...................................................... 312
Page 12
Page 13
&RQWHQWV
'HVFULSWLRQRIFKDQJHV
)XQFWLRQ'HVFULSWLRQ
*HQHUDO
6FKHPDWLFVDQG'LDJUDPV
:RUNLQJSULQFLSOH .......................................... 336
A
B
C
)URQWYLHZ6DYLQD
5HDUYLHZRI6DYLQD
0RQLWRULQJ .................................................... 337
3ULQFLSDOFRPSRQHQWV
(OHFWURQLFV ................................................... 339
For internal use only. Copyright reserved.
D5664900TECIVZ.fm 27.08.01
,GHQWLILFDWLRQRI3&%V
Power pack .................................................... 340
229DOYH3&% ................................................ 328
Control PCB ................................................... 343
&RQWURO3&% .................................................. 330
Motor Commutation PCB ................................. 346
)URQW3DQHO3&% ............................................ 331
O2 Valve PCB ................................................. 348
22'LDSKUDJP3&% ........................................ 333
O2 Diaphragm PCB ......................................... 349
Fan ............................................................... 350
3QHXPDWLFGLDJUDP
6DYLQDWXELQJGLDJUDP
Dräger Medizintechnik GmbH
Savina Version 2.0
2SHUDWRU&RQWURO3DQHO .................................. 351
Front Panel PCB ............................................ 352
Display .......................................................... 353
Page 13
Page 14
&RQWHQWV
Membrane keypad .......................................... 353
Control knob ................................................... 353
3QHXPDWLFV\VWHP ......................................... 354
A
B
C
Ventilation function .......................................... 358
O2 mix ........................................................... 359
Pneumatic safety devices ................................. 360
Nebulizer function ........................................... 360
O2 calibration function ...................................... 361
Sensors ......................................................... 361
For internal use only. Copyright reserved.
D5664900TECIVZ.fm 27.08.01
&RQYHUVLRQ,QVWUXFWLRQV
/LVWRI&RQYHUVLRQV
Dräger Medizintechnik GmbH
Savina Version 2.0
Page 14
Page 15
D
Periodic
Manufacturer’s
Service (PMS)
File no.:
Edition
DrägerService
5664.900
08.2001
Installation site:
Savina
Explanation of Symbols
OK
Z = Check condition
Defect/error/fault
F = Check function
Spare parts used
D = Check for leaks
Report
P = Enter value
Serial no.:
∩
Date of delivery/
startup:
Invoice no. or
delivery no.:
Accessories missing
For internal use only. Copyright reserved.
Other:
SW 01.n
SW 02.n
A
B
1.
C
Device in general
Composition of the inspection price:
Basic unit with one expiratory valve. Additional
expiratory valves must be charged separately.
1.1
Software version
P
Enter software version of Savina.
1.2
1.3
Options as per rating plate
BIPAP/PCV+
P
Autoflow
P
Central alarm
P
NIV (mask ventilation, SW 02.n or later)
P
Operating hours
The operating hours can be read out under
"Config" in the Savina menu.
1.3.1
Total hours of operation
P
Enter total operating hours.
1.3.2
Service operating hours
P
Operating hours since last service.
15
Page 16
1.4
General condition
1.4.1
Accompanying documents
Z
Instructions for use and medical product
logbook available according to operators.
A
B
C
1.4.2
Device rear panel
1.4.2.1
Dust filter set
Replace dust filter, if necessary. Dust filter
must not be pressed together.
1.4.2.2
1.4.3
Power pack
1.4.3.1
DC connection for external battery.
Connection has no visible damage.
Z
Z
Cooling air fan
Switch on the unit. Check condition and
functioning of cooling air fan. Switch off the
unit.
1.4.4
Z
Ambient air filter
Replace ambient-air filter, if necessary.
1.4.3.2
Z
ZF
O2 inlet block.
Inlet block is fitted with NIST, DIN or DISS
connectors.
Check condition and tightness of inlet block.
1.4.5
Inspiration block
Check condition of inspiration block.
1.4.5.1
Z
Flow sensor mount (flow sensor)
The flow sensor can be inserted into its mount
and moved to the right and to the left without
effort.
1.4.7.1
Z
Nebulizer connection
The nebulizer connection is marked with a
nebulizer symbol.
1.4.7
Z
Inspiratory socket
Check condition of inspiratory socket.
1.4.6
ZD
ZF
Flow sensor
The flow sensor is undamaged.
Z
16
Page 17
1.4.8
Expiratory valve mount
Check locking function.
1.4.9
A
ZF
Expiratory valve(s)
Enter serial number of valves:
B
C
Valve 1:
P
Valve 2:
P
Valve 3:
P
1.4.9.1
Expiratory valve, complete
See also test item 2.1.
Inspect the following components. To do so,
remove the respective expiratory valve:
Diaphragm, complete
Non-return valve
Flow sensor sleeve, complete
Lip seal (for pressure measurement)
Expiratory socket
Water trap container
Valve 1:
Z
Valve 2:
Z
Valve 3:
Z
Assemble each expiratory valve ready for use.
1.4.10
Savina front panel
1.4.10.1
Keypad, control knob, and display
Keypad, control knob, and display are
undamaged (for example, have no scratches
that could affect the view).
Z
17
Page 18
1.4.11
"Savina Mobil" trolley
1.4.11.1
Castors
Wheels, of which 2 locking. Check screw
fittings for secure seating to 25 Nm.
ZF
A
B
C
1.4.11.2
Trolley accessories
Check condition and function of the following
accessories (if fitted):
Humidifier holder (optional)
Cylinder holder (optional)
"Multiple socket outlet" retrofit kit (option)
Battery pack (option, in trolley pedestal)
External battery connecting cable
1.4.12
ZF
Unit accessories
Check condition and function of the following
accessories (if fitted):
1.4.13
Hinged arm (if fitted)
ZF
Temperature sensor (if fitted)
Z
Compressed gas connecting tubes
Compressed gas connecting hoses comply
with national regulations.
For example, compressed gas connecting
hoses with sealing rings, neutral color
for O2 NIST connectors, 3 m,
for O2 NIST connectors, 5 m,
1.4.14
Hose systems
Hose systems correspond to specifications in
the Instructions for Use/Operating
Instructions.
1.4.15
ZD
Z
Adult test lung
Check condition and completeness of adult
test lung.
The adult test lung comprises the following
components:
Face mask angle piece
Catheter connector, ISO, size 7
Breathing bag, 2 L
Z
The breathing bag must not be overstretched.
18
Page 19
1.4.16
Drug nebulizer (white housing)
Additional note:
The drug nebulizer, 84 05 000, (black housing), must not be used in Savina.
A
B
C
1.4.16.1
Condition test
Check the condition of the following
components:
1 Patient connection
2 Nebulizer housing
3 Gasket
4 O ring
5 Nozzle
6 O ring
7 Atomizer
8 Container
9 Nebulizer hose
1
2
3
4
5
6
9
7
8
Z
1.4.16.2
Functional test
Fill nebulizer housing with water up to the "3"
mark. Supply drug nebulizer with 2.0 bar ±
0.2 bar.
Test: Vapor must be produced.
1.4.17
F
Special accessories (if provided)
Check condition and function of the following
special accessories (if available):
Resutator 2000
Child Resutator 2000
1.5
ZF
Unit options and configuration
— Not applicable —
19
Page 20
2.
2.1
Replacement of wear and tear parts
*
A
Replace diaphragm, complete, 84 13 661, in
the expiratory valve.
Next replacement:___________________
B
C
2.2
*
Replace internal batteries (rechargeable), 18
41 416, (x2) every 2 years
(see also chapter "Maintenance Procedure
Replacing the internal rechargeable
batteries").
Next replacement:___________________
2.3
*
Replace batteries (rechargeable), 18 43 303,
(if fitted, x2) in Savina Mobile every 2 years.
Next replacement:___________________
2.4
*
Replace O2 filter, 84 08 208, and sealing
ring, M 09 257, in valve block, complete,
every 6 years.
(see also chapter "Maintenance Procedure
Replacing filter and sealing ring in O2
compressed gas inlet").
Next replacement:___________________
2.5
*
Replace O2 pressure reducer, 84 13 666, in
valve block, complete, every 6 years.
(see also chapter "Maintenance Procedure
O2 pressure reducer").
Next replacement:___________________
2.6
*
Replace real-time clock, 18 45 527, on
Control PCB, every 6 years.
(see also chapter "Maintenance Procedure
Replacing the real-time clock on the
Control PCB").
Next replacement:___________________
Note: After changing the real-time clock reenter the date and time.
2.7
*
Replace the blower unit with the "motor
blower unit" spares set, 84 13 643, after
20000 hours’ operation.
(see also chapter "Maintenance Procedure
Replacing the blower unit").
20
Page 21
3.
Electrical safety test
The following steps describe the safety
See
document
" Electrical
Safety
checks
according
to IEC 60601
andTest
VDEin the USA/Canada".
0751. Any decision about performing safety
checks according to VDE 0751 or IEC 60601
must be made under consideration of
applicable
national regulations.
Electrical
Record
measured
values in the
document "Electrical Safety Test Form Savina".
safety checks should be carried out either
according to IEC 60601 or VDE 0751.
A
B
C
Savina conforms to regulations of protection
class I, type B; with plugged-in airway
temperature sensor to regulations of
protection class I, type BF.
3.1
Visual inspection of basic unit
Check the following parts for possible
damage:
− Power cable
− Power switch
Compare the values of the power pack fuses
for mains power supply and internal
rechargeable battery with the rated values on
the rear panel.
3.2
Test of electrical safety to IEC 60-601
3.2.1
Protective earth conductor test
Z
Savina
Tester
L
N
6V
PE
ohm
PS
Test probe
Protective earth conductor test
Connect the test probe in sequence to the
following test points:
− Power pack ground stud
− Screws on housing
− Rails, at the sides of Savina (if fitted)
− Oxygen connection
Test value R≤ 0.2 ohms
P
21
Page 22
3.2.2
A
B
C
Earth leakage current test
Savina
Tester
L/N
Mains voltage
N/L
PE
PS
Earth leakage current test
Normal condition (N.C.):
I ≤500 µA
P
Single fault condition (S.F.C.):
Neutral conductor interrupted:
I ≤1000 µA
P
In the following steps the test is repeated, but
with the power plug turned over. This
condition can be created internally with some
types of test devices.
Normal condition (N.C.):
I ≤500 µA
P
Single fault condition (S.F.C.):
Neutral conductor interrupted:
I ≤1000 µA
P
22
Page 23
3.2.3
Patient leakage current test
Savina
Tester
A
L/N
B
C
Mains voltage
N/L
PE
PS
(1)
mA
Patient leakage current test
Connect airway temperature sensor (1) to the
socket of the airway temperature sensor of
Savina and to the tester.
Enter serial number of the airway temperature
sensor:
P
Normal condition (N.C.):
I ≤100 µA
P
Single fault condition (S.F.C.):
Neutral conductor interrupted:
I ≤ 500 µA
P
In the following steps the test is repeated, but
with the power plug turned over. This
condition can be created internally with some
types of test devices.
Normal condition (N.C.):
I ≤100 µA
P
Single fault condition (S.F.C.):
Neutral conductor interrupted:
I ≤ 500 µA
P
3.2.4
Multiple socket outlet on trolley (if fitted)
3.2.4.1
Compare fuses with rated values on the
socket-outlet.
3.2.4.2
Z
Protective earth conductor test
Check all sockets.
Test value R ≤ 0.2 ohms
P
23
Page 24
3.2.4.3
Earth leakage current test
The test is carried out without Savina or other
devices.
A
B
C
Normal condition (N.C.):
I ≤ 50 µA
P
Single fault condition (S.F.C.):
Neutral conductor interrupted:
I ≤ 100 µA
P
In the following steps the test is repeated, but
with the power plug turned over. This
condition can be created internally with some
types of test devices.
Normal condition (N.C.):
I ≤ 50 µA
P
Single fault condition (S.F.C.):
Neutral conductor interrupted:
I ≤ 100 µA
P
Continue Test Certificate at test item 4..
3.3
Test of electrical safety to VDE 0751
3.3.1
Protective earth conductor test
Savina
Tester
L
N
6V
PE
ohm
PS
Test probe
Protective earth conductor test
Connect the test probe in sequence to the
following test points:
− Power pack ground stud
− Screws on housing
− Rails, at the sides of Savina (if fitted)
− Oxygen connection
Test value R ≤ 0.3 ohms
P
24
Page 25
3.3.2
Equivalent device leakage current test
Savina
Tester
A
B
C
Rv
L
Mains voltage
N
PE
mA
PS
Test probe
(1)
Equivalent device leakage current test
Connect airway temperature sensor (1) to the
socket of the airway temperature sensor of
Savina and to the tester. Connect test probe
to Savina.
Enter serial number of the airway temperature
sensor:
P
Subsequent measurements may exceed the
first-measured value by max. 50% but must at
the same time be ≤ 1000 µA.
Initial value: _______ µA
Note:
Always enter the initial value in a new PMS.
I ≤ 1000 µA
3.3.3
P
equivalent patient leakage current test
Savina
Tester
L
Mains voltage
N
PE
mA
PS
(1)
Test probe
equivalent patient leakage current test
25