Wells WVO4HF, Owner'S Manual, Page: 26 / 42

MAINTENANCE INSTRUCTIONS (continued)
D. TEMPERATURE CALIBRATION
TOOLS: Digital Pyrometer with Oven Probe, Protective Gloves
1. With the oven empty, clamp the thermocouple sensor in the center
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a. Pass the thermocouple sensor wires through the corner of the
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b. Plug the sensor into the Pyrometer.
2. Turn the OVEN POWER (V.01) switch to ON. Turn the FAN
switch (V.02) to HI.
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the display read “60:00”.
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temperature display reads between 370º and 380º, the calibration
is satisfactory. Otherwise:
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display read “00:00”.
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d. Turn either the TIME or TEMP control until the desired offset is
displayed.
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complete.
AUTION:
ot Surface
Exposed surfaces can be hot
to the touch and may cause
burns.
24
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506 2M-304964 Owners Manual WVOC-4
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