Mindray V60, Operator'S Manual

Page: 60 / 90

8-2
8.2 Maintenance Schedule
Test after care and service of the anesthetic delivery system or vaporizer, after prolonged shutdown and
at least every six months.
Minimum
frequency
Maintenance
Daily The control dial can be turned to “0” position.
After the “0” button is pressed, the control dial can be turned counter
clockwise, close to the highest concentration mark.
Weekly Clean the external surfaces.
Check the concentration weekly when continuous monitoring is not available
(see section
8.3 Checking the Concentration
).
Biweekly The vaporizer has no damage or loose parts.
During filling and
draining Check the filling system. See section
8.4 Checking the Filling System
.
During cleaning and
installation Check the anesthesia machine plug-in connectors. See section
8.5 Checking the
Plug-in Adapter
.
The gas inlet and outlet are not soiled.
Semiyearly and
after service All-round checks of
8 User Maintenance
should be performed by trained
service personnel.
CAUTION
z
Do not pour water or any cleaning solutions into the vaporizer.
8.3 Checking the Concentration
Check the vaporizer output concentration weekly when continuous monitoring is not available
1. Preparation
(1) Fill the vaporizer—at least half full between minimum and maximum marks.
(2) Use a valid anesthetic agent monitor.
(3) Connect the monitor to the common gas outlet of the anesthesia machine. Make sure
that the connections are leak-tight.
(4) Connect the waste gas scavenging system and start operation.
(5) Set the monitor to anesthetic agent being used and to continuous measurement.
(6) Set air flow of 2 L/min on the anesthesia machine. Use O
2
if Air is not available.