Setting The Thermometer To The Calibration Adjustment Mode - Welch Allyn 9600 Operation Manual

Welch Allyn 9600 Calibration Tester
SETTING THE THERMOMETER TO THE CALIBRATION
ADJUSTMENT MODE
1. Insert the thermometer into a wall mount.
2. Move the slide forward and then press the scan switch and activate the
mode switch simultaneously.
3. Remove the thermometer from the wall mount and retract the slide.
Move the slide forward and activate the mode switch. The mode
display should indicate "O" with "OO" on the main display if no prior
adjustment has been made.
4. Use the F/C switch to increase the number and the Pulse switch to
decrease the number according to the following table:
10 Temperature Average
Reading with Probe Cover
105.6
105.7
105.8
105.9
106.0
106.1
106.3
106.4
5. Retract the slide and retest the thermometer in a black body with probe
covers using the 2 covers from 5 dispensers as above.
14
New Calibration Number
Old number + l0
Old number + 8
Old number + 5
Old number + 3
Old number + 00
Old number - 03
Old number - 09
Old number - 10