Valves; Hours; Factory Serviced - BIO-MED DEVICES CROSSVENT-3+ Operation & Service Manual

IX. MAINTENANCE AND SERVICE- cont.
V A L V E S V A L V E S V A L V E S V A L V E S
May be used to activate the internal solenoid valves independently for calibration and troubleshooting
purposes. The key adjacent to the designated valve indicates its current state. Pressing this key will change
its state from OFF to ON and vice versa.
VALVE A -
VALVE B -
VALVE D1* -
VALVE D2 -
VALVE D3* -
*Valve A must also be on to have flow.
H O U R S H O U R S H O U R S H O U R S
Indicates the total accumulated hours the ventilator has been powered on.
F A C T O R Y S E R V I C E D F A C T O R Y S E R V I C E D F A C T O R Y S E R V I C E D F A C T O R Y S E R V I C E D
Indicates when the manufacturer last serviced the unit.
PILOT VALVE (PATIENT GAS)
SIGNAL PRESSURE TO EXHALATION VALVE
PNEUMOTACH FLUSH
EQUALIZES PRESSURE TRANSDUCER
PNEUMOTACH FLUSH
43 43
43 43