Smiths Level 1 DSTA-40 - Page 12

DSTA-40 TEMP CHECK Thermometer Operator's Manual
5 If the Over Temperature Alarm activates:
e Turn OFF the H-1200 Fluid Warmer
¢ Unplug from the power outlet
* Remove the TEMP CHECK Thermometer
e Verification is complete.
6 If the Over Temperature Alarm does not activate, go to Step 10: Calibrate Over Temperature Alarm
Activation Point.
Step 10: Calibrate Over Temperature Alarm Activation Point
WARNINGS
ㆍ Exercise extreme caution when rear panel is removed and line voltage is exposed.
CAUTIONS
¢ Avoid contact with any internal components not specified in this procedure.
¢ Support the H-1200 Fluid Warmer while the back is removed.
1 Locate DISPLAY (R88) potentiometer near the top right
corner of the printed circuit board.
2 Using an 3.175 mm (1/8 inch) flat head screwdriver, adjust the > DISPADI
DISPLAY (R88) potentiometer clockwise until the H-1200 し
Fluid Warmer display reads 43.9 °C. Wait for 3 seconds. ο |
3
If the Over Temperature Alarm activates before the H-1200
Fluid Warmer display reaches 43.9° C, turn the DISPLAY
(R88) potentiometer 1 full turn counterclockwise.
Note: The alarm will continue until the H-1200 Fluid Warmer | |
4
alarm is cleared. | |
4 To clear the alarm, turn OFF the H-1200 Fluid Warmer, and
then turn it back ON.
5 Turn the OT (R59) potentiometer % turn counterclockwise. -一 一
R59
6 Turn the DISPLAY (R88) potentiometer clockwise until the
Over Temperature Alarm activates at 43.9°C.
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