Repair Instructions
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5664.900 Savina
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8SSHUDLUZDSUHVVXUHOLPLW ... 168 First pressure limit ... 168 Second pressure limit (Paw high + 5 mbar) ... 170 /RZHUDLUZDSUHVVXUHOLPLW ... 172 0LQXWHYROXPH ... 175
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MV low ... 175
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MV high ... 177
Standby activation ... 199
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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
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FiO2 high ... 185 FiO2 limit values ... 187
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Apnea ... 188
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Savina Version 2.0
Expiratory flow sensor faulty ... 209 Expiratory flow sensor not positioned correctly ...211 ,QVSLUDWRUIORZVHQVRU ... 212 2[JHQVHQVRUV ... 213 %UHDWKLQJJDVWHPSHUDWXUHVHQVRUDW<SLHFH . 215
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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
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Settings ... 239
([SLUDWRUYDOYH ... 219
Boot sequence ... 240
0RQLWRULQJRI3((3 ... 221 ([SLUDWRUUHVLVWDQFH 3((3KLJK ... 223
RTC battery ... 241
*DVVXSSOLHV ... 226
Data retention in EEPROM and RTC RAM ... 242
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Air intake ... 226
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0HPRU ... 241
Blower ... 228
RAM ... 243 ROM ... 244
Speed adaptation ... 229
2SHUDWLQJYROWDJHV ... 246
No oxygen ... 231
3RZHUSDFN ... 248
Oxygen supply high ... 233
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Savina Version 2.0
Charge state of internal battery ... 248 Status of internal battery ... 250
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Power failure ... 252
8QLWFDQQRWEHVZLWFKHGRII ... 272
Main switch ... 254
Remedy 1 ... 272
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Remedy 2 ... 272
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Pin assignment of the O2 Diaphragm PCB ... 293
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Power pack ... 340
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Control PCB ... 343
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Motor Commutation PCB ... 346
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O2 Valve PCB ... 348
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O2 Diaphragm PCB ... 349 Fan ... 350
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Savina Version 2.0
2SHUDWRU&RQWURO3DQHO ... 351 Front Panel PCB ... 352 Display ... 353
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Ventilation function ... 358 O2 mix ... 359 Pneumatic safety devices ... 360 Nebulizer function ... 360 O2 calibration function ... 361 Sensors ... 361
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Dräger Medizintechnik GmbH
Savina Version 2.0
Page 14
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
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
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
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
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
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