Fisher And Paykel Mr850 User Manual
- Fisher And Paykel Mr850 Technical Manual
- Fisher Paykel Mr850 Humidifier Manual
- Fisher Paykel Mr850 User Manual
- Fisher And Paykel Mr850 Heater User Manual
View & download of more than 3056 Fisher & paykel PDF user manuals, service manuals, operating guides. Dishwasher user manuals, operating guides & specifications. MR850 Technical Manual. Revision J. Issued November 2005. Ref. 185041340 (185041713 internal) 26. Corrective Action. View and Download Fisher & Paykel MR850 instruction sheet online. Respiratory Humidifier. MR850 Humidifier pdf manual download. Humidifier Fisher & Paykel HC220LE User Manual. Hc220 series humidified cpap system with ambient tracking plus (21 pages) Humidifier Fisher & Paykel SleepStyle600 Operator's Manual.
MR850 Technical Manual * Revision J * Issued November 2005 * Ref. 185041340 (185041713 internal)
27
6.3
“See Manual” Error Codes
The following is an explanation of the error codes that are displayed in conjunction with the See
Manual indicator flashing. A code is not displayed if the microprocessor has stopped
functioning (see technical problems - section 6.2).
Error Description of Fault
E00 No
fault
E02
Microprocessor stack overflow
E03 RAM
fault
E04 ROM
fault
E05
EEPROM version older than ROM version. Update EEPROM. Refer to Section 7.2.6
E06
EEPROM version newer than ROM version – (old software). Contact Fisher & Paykel
Healthcare
E07
Model mismatch with software, contact your Fisher & Paykel Healthcare
representative.
NOTE: included in software version 7.14 onward, except 7.21.
E10
Temperature circuit calibration out of range: Range Amp 0: 25.5 °C
E11
Temperature circuit calibration out of range: Range Amp 0: 65.0 °C
E12
Temperature circuit calibration out of range: Range Amp 1: 25.5 °C
E13
Fisher And Paykel Mr850 Technical Manual
Temperature circuit calibration out of range: Range Amp 1: 34.5 °C
E14
Temperature circuit calibration out of range: Range Amp 2: 34.5 °C
E15
Temperature circuit calibration out of range: Range Amp 2: 44.6 °C
E16
Temperature circuit calibration out of range: Range Amp 3: 65.0 °C
E20
Heater wire circuit has malfunctioned, heater can not be energized:
- Heater plate thermal cutout tripped (section 7.2.5)
- Heater wire fuse (F2) is open circuit (section 7.2.2)
- Heater wire triac, or heater wire relay is open circuit
E21
Heater wire circuit has malfunctioned, heater either can not be de-energized or
monitoring circuit has failed :
- Heater wire triac has shorted
- Heater wire sense circuit has failed
E23
Heater wire voltage measurement circuit faulty
E25
Transistor Q17 is not turning on
E26
Transistor Q16 is not turning on
E27
The heater wire relay is short circuited
E28
Mains voltage measurement is uncalibrated (section 8.1.3)
E29
The heater plate thermistor is short circuited
E2A
The heater plate thermistor is open circuit
E2C
Heater plate element circuit has malfunctioned is not turning on:
- Element is open circuit
- Heater plate triac or driver faulty
- Heater plate relay is faulty
E2D
The heater plate element is not turning off. Heater plate triac circuit faulty.
E30
Power (on/off) button stuck on
E31
Mute button stuck on
E32
Mode button stuck on
E40
Unit not functional tested at time of manufacture
Mr850 respiratory humidifier, Specifications, Warning
SPECIFICATIONS
Dimensions:
140 mm x 173 mm x 135 mm (without chamber fitted)
Weight:
2.8 kg (no chamber fitted), 3.1 kg (chamber fitted and filled with water)
Supply Frequency:
50/60 Hz Supply Voltage: 115 V~
Supply Current: 2.0 A max at 115 V~
Heater Plate:
150 W
Heater Wire:
22 V~, 2.73 A, 60 W, 50/60 Hz
Heater Plate Over-temperature Cutout: 118 ± 6 °C
Temperature Control Settings
Invasive Mode:
Chamber outlet: 35.5 - 37 °C, Airway 35 - 40 °C
Noninvasive Mode:
Chamber outlet: 31 °C, Airway 28 - 34 °C
Display:
Three digit 14 mm 7 segment LED
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Fisher Paykel Mr850 Humidifier Manual
Range:
10 - 70 °C, Accuracy: ± 0.3 °C (in 25 - 45 °C temperature range)
Alarm Parameters
High Humidity Alarm: An immediate, audible alarm at a displayed temperature of 41 °C or if the
airway temperature exceeds 43 °C
Low Humidity Alarm:
An audible alarm between 10 minutes @ 29.5 °C, and 60 minutes @ 34.5 °C
(Invasive Mode only)
Sound Pressure Level: Alarms exceed 50 dBA @ 1 m
Performance
Recommended ambient temperature range: 18 - 26 °C
CAUTION: If operating in ambient temperatures outside the recommended range, consult your local
Fisher & Paykel Healthcare representative.
Recommended Flow Range: Invasive Mode: up to 60 L/min, Noninvasive Mode: up to 120 L/min
Refer to breathing circuit specifications for minimum flow
Humidity Performance:
Invasive Mode: > 33 mg/L, Noninvasive Mode: >10 mg/L
Maximum Operating Pressure: Refer to chamber and breathing circuit specifications
Warm-up time:
Less than 30 minutes
Symbol Definitions
Type BF
ATTENTION
Consult
accompanying
documents
Alternating
Current
Drip
Proof
CAUTION
Hot surfaces
may exceed
85 °C
Respiratory Humidifier Classified by
Underwriters Laboratories Inc. with respect to
electric shock, fire and mechanical hazards
only in accordance with UL 60601-1 and
CAN/CSA C22.2 No. 601.1 84DJ
CLEANING
MR850 Heaterbase Using a damp cloth, clean the humidifier with either of the following: Isopropyl Alcohol, normal dishwashing detergent. Temperature
Probe Always clean before use. Probes can be cleaned with one of the following solutions: Sporicidin
TM
, Cidex
TM
OPA, Sporox
TM
OR sterilize the probe using Ethylene Oxide
sterilization at 55 °C (131 °F), 80 kPa, (allow at least 15 hours for residual ETO to disperse before use). Wipe the airway temperature probes clear of any cleaning residues
before use. Store probes in clean conditions. DO NOT autoclave probes.
CAUTION: DO NOT immerse the heaterbase or temperature probe electrical connections in any liquid.
NOTE:Follow the cleaning agent manufacturers’ instructions carefully. It is the user’s responsibility to qualify any deviations from these procedures, both for disinfecting
efficacy and physical effect on the probe and the heaterbase. See the MR850 technical manual for more detailed instructions on cleaning.
WARNING
Ensure that invasive mode is set for patients
that have bypassed airways.
The use of breathing circuits, chambers or
other accessories which are not approved
by Fisher & Paykel Healthcare may impair
performance or compromise safety.
Ensure that both temperature probe sensors
are correctly and securely fitted. Failure to
do so may result in temperatures in excess
of 41 °C being delivered to the patient.
Ensure maintenance of grounding integrity
by connection to a 'hospital grade'
receptacle. Always disconnect supply before
servicing.
When mounting a humidifier adjacent to a
patient ensure that the humidifier is always
positioned lower than the patient.
The operation of high frequency surgical
apparatus, shortwave or microwave
equipment in the vicinity of the humidifier
may adversely affect its function. If this
occurs, the humidifier should be removed
from the vicinity of such devices.
Do not touch the glass tip of the chamber
temperature probe during use. Keep black
connectors dry at all times.
Visually inspect accessories for
damage before use.
Patents Pending in Principal Countries
of the World
INSTRUCTION SHEET
DO NOT DISCARD
REF 185042343 Facebook new application download for mobile.
Rev G 2004-02
MR850 RESPIRATORY HUMIDIFIER
The MR850 respiratory
humidifier is used to
warm and humidify
gases delivered to
patients requiring
mechanical ventilation,
positive pressure
breathing assistance,
or other medical gases.
INTERNATIONAL P O Box 14 348, Panmure, Auckland 1134, New Zealand Tel:+64 9 574 0100 Fax:+64 9 574 0158 Email: [email protected] Web Site: www.fphcare.com
USA Tel: 1800 446 3908 or +1 949 470 3900 Fax:+1 949 470 3933