Otto Bock 4R153 Series Instructions For Use Manual page 12

2.3 Environmental conditions
Storage and transport
Temperature range –20 °C to +60 °C (–4 °F to +140 °F), relative humidity 20 % to
90 %, no mechanical vibrations or impacts
Allowable environmental conditions
Temperature range: –10 °C to +45 °C
Moisture: relative humidity: 20% to 90%, non-condensing
Unacceptable environmental conditions
Chemicals/liquids: fresh water, salt water, perspiration, urine, acids, soapsuds,
chlorine water
Solids: dust, sand, highly hygroscopic particles (e. g. talcum)
2.4 Service life
This prosthetic component has been tested by the manufacturer for 3 million
load cycles according to ISO 10328. Depending on the patient's activity
level, this corresponds to a service life of 3 to 5 years.
3 Safety
3.1 Explanation of warning symbols
Warning regarding possible risks of accident or injury.
CAUTION
Warning regarding possible technical damage.
NOTICE
3.2 General safety instructions
CAUTION
Excessive strain on the product
Risk of injury due to breakage of load-bearing components
► Use the prosthetic components according to the MOBIS classification.
CAUTION
Unallowable combination of prosthetic components
Risk of injury due to breakage or deformation of the product
► Only combine the product with prosthetic components that are
approved for that purpose.
► Based on the instructions for use of the prosthetic components, verify
that they may be combined with each other.
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