Temperature Probe; Spo Sensor; Battery Removal And Replacement - Welch Allyn Spot Vital Signs Service Manual

70 Maintenance

Temperature probe

Periodically wipe the temperature probe clean with an alcohol-dampened cloth, warm
water, or properly diluted, non-staining disinfectant. Do not immerse the probe.
SpO sensor
2
Clean the reusable SpO
Do not immerse the sensor or cable.
Every 3 months, inspect the temperature probe, SpO
other damage. Replace as necessary.

Battery removal and replacement

As necessary, replace the internal battery after heavy use or the battery no longer
charges. Use a battery with the same part number.
1. Turn the Spot Vital Signs off and disconnect the DC power transformer cord.
2. Remove the 4 screws holding the battery door using a phillips-head screwdriver.
Remove the battery door to expose the battery.
3. Tip the Spot Vital Signs to slide the battery out. Disconnect and discard the old battery
per local regulations. Reconnect the new battery as shown as quickly as possible to
prevent loss of power to the unit and subsequent loss of clock time.
WARNING Do not immerse the sensor in water, solvents, or cleaning solutions
(the sensors and connections are not waterproof). Do not use irradiation, steam,
or ethylene oxide for sterilization.
sensor with a 70% isopropyl alcohol solution and allow to air dry.
2
Caution Only use the Welch Allyn 4200-84 lead acid battery. Using the incorrect
battery will cause damage to the Spot Vital Signs and void the warranty.
Welch Allyn Spot Vital Signs
cord, and accessories for fraying or
2
Battery
Connector