Mortara Surveyor S4, Service Manual, Page: 29 / 67

MAINTENANCE AND CLEANING
23
Disinfecting agents
The S4 and its Li-ion battery charger are compatible with the following disinfectants:

Clorox Healthcare
®
Bleach Germicidal Wipes (use according to instructions on product label), or

a soft, lint-free cloth dampened with a solution of sodium hypochlorite (10% household bleach and water
solution) minimum 1:500 dilution (minimum 100 ppm free chlorine) and maximum 1:10 dilution as
recommended by the APIC Guidelines for Selection and Use of Disinfectants.
Cleaning and disinfecting the S4 monitor
WARNING: Do not immerse the S4 in water or any other fluids. The S4 is not designed to be immersed in
liquid and doing so may result in liquid entering the device leading to possible safety hazards and/or device
malfunction.
CAUTION: Do not steam autoclave, gas sterilize, or irradiate the S4 as these may result in damage to the
device.
WARNING: Ensure the battery door is securely in place when cleaning the S4 to avoid risk of liquid
entering into the device which may lead to a possible hazard and/or device malfunction.
To clean the S4:
1. Switch off the touchscreen display. If on, press the Nurse Call button once to turn off the display
2. Disconnect patient cables from the S4.
3.
If the S4 is configured with the SpO
2
option, install the SpO
2
wash plug in the SpO
2
port.
Press the SpO
2
wash plug into the SpO
2
port until the top of the plug is flush with
the top surface of the S4. Do not apply
excessive force. If the plug resists complete
insertion, check the port for obstructions
and/or check the wash plug to ensure it has
not been deformed.
4. Thoroughly wipe the surface of the S4 with a clean, lint-free cloth dampened with water for general
cleaning, or use one of the above recommended agents for disinfection.
WARNING: Do not oversaturate the cleaning cloth. Liquid pooling on the device may enter into
the device possibly leading to a safety hazard and/or device malfunction.
5. Dry the device with a clean, soft, dry, lint-free cloth.