
SureTemp
®
Model 678/SureTemp
®
Model 679 2-1
2. PREVENTIVE MAINTENANCE
The following preventive maintenance is recommended to maximize uninterrupted
service with the M678 and M679 SureTemp Thermometers. Units which are in service
on a regular basis should have the following preventive 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 the
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 678 or Model 679 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
1
or MetriSpray
cleanser
2
. Care should be taken to not scratch the
LCD faceplate. Make sure that the cloth is damp, but not too wet.
Note:
Do not allow cleaning solution to run inside the instrument.
Never
immerse the
thermometer into the cleaning solution.
Never
autoclave the thermometer or
probe.
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.
1
Sporicidin is a registered trademark of Sporicidin International (800) 424-3733.
2
MetriSpray is a trademark of Metrex Research Corporation (800) 841-1428.
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