Service manual

3. DIAGNOSTIC CHECK
3.36 Service Manual BSM-4100
4. Inflation Speed
This is used to check the inflation speed of the pressure pump. The specifications
state that the cuff pressure must be able to reach 250 mmHg in less than 7 seconds.
Checking the Inflation Speed
1. Connect the 700 ml dummy cuff to the instrument with the 3.5 m air hose as
shown below.
2. Touch the “SELECT” key to select item number 4.
3. Touch the “START” key to start the check.
If the inflation speed is less than 7 seconds, an “OK” message appears.
If an “ERROR” message appears, replace the NIBP Safety board or pneumatic
circuit with a new one.