Dräger Cato - Maintenance Intervals

Check operational readiness
Maintenance intervals
106
The machine and machine parts must be cleaned and disinfected before starting any maintenance work
and before returning to the manufacturer for repair.
"WaterLock" water trap See separate Instructions for Use.
O2 sensor Replace if calibration is no longer possible or if the
message FIO2 INOP! is displayed.
Disposal: see page 88.
Flow sensor Replace if calibration is no longer possible or if the
message FLOW INOP! is displayed.
Can be incinerated at temperatures above 800 °C
with low pollutant emissions.
Bacterial filter in the
secretion aspiration line Replace after 14 days.
Disposal: as infectious special waste.
Can be incinerated at temperatures above 800 °C
with low pollutant emissions.
Bacterial filter in
measured gas return line Replace every 6 months.
Can be incinerated at temperatures above 800 °C
with low pollutant emissions.
Bacterial filter in
pressure measuring line Replace every 6 months.
Can be incinerated at temperatures above 800 °C
with low pollutant emissions.
Cooling air filter Clean monthly and dry well, or replace filter.
Replace after 1 year at the latest.
Disposal: as domestic waste.
Lithium battery for data storage Must be replaced by qualified personnel after 2 years.
Disposal: see page 88.
Optical test bench for measuring
anaesthetic gas concentration Must be inspected every 6 months by qualified personnel.
Time Keeper RAM Must be replaced after 3 years by qualified personnel.
Disposal: in conformity with local waste disposal regulations.
Inspection and servicing Every 6 months by qualified personnel.
Maintenance intervals