Welch Allyn SureTemp 670 - PREVENTATIVE MAINTENANCE; Routine Cleaning and Sterilization

Welch Allyn, Inc.
10 SureTemp
®
Model 670/SureTemp 4
®
Model 675
PREVENTATIVE MAINTENANCE
The following preventative maintenance is recommended to maximize uninterrupted service on the Model
670 SureTemp and 675 SureTemp 4 Thermometer:
Units which are in service on a regular basis should have the following preventative maintenance performed
every 6 months:
1. Visually inspect the thermometer for physical damage which might cause future product failure.
2. Clean the unit per instructions in your Directions for Use manual supplied with the thermometer and/or
per the instructions below.
3. Perform the power up display test, startup display test and Model 9600 Calibration Testing procedure
found in the Model 9600 Operation Manual.
Units which are stored for an extended period and not used, should have the following performed every 12
months:
1. Replace the batteries according to the procedures found in the Directions for Use manual.
2. Perform the power up display test, Startup display test and Model 9600 Calibration Testing procedure
found in the Model 9600 Operation Manual.
Cleaning and Sterilization
Routine Cleaning
Clean the exterior of both the Model 670 or Model 675 instrument, the wall mount and the probe as needed.
Wipe all surfaces with a clean cloth dampened with warm water and a mild detergent, alcohol, or a
nonstaining disinfectant such as Sporicidin

Spray and Towelettes or MetriSpray

cleanser. Care should
be taken not to scratch the LCD faceplate. Make sure that the cloth is damp, but not too wet. Do not allow
cleaning solution to run inside the instrument. Never immerse the thermometer into the cleaning solution.
Never autoclave the thermometer or probe.
Sporicidin is a registered trademark of Sporicidin International (800) 424-3733.
MetriSpray is a trademark of Metrex Research Corporation (800) 841-1428.
ETO Gas Sterilization Procedure
When no other form of decontamination such as a germicidal wipe is acceptable, a low temperature, (not to
exceed 48.9
°
C (120
°
F)) ETO gas sterilization cycle may be used. Refer to your institution’s standard
operating procedure for the length of the cycle.