Pace MBT250 Operation & Maintenance Manual page 40

A) LOWER TEMPERATURE LIMIT SET POINT ( CONT'D)
14. Press and release the TIP SET Key to store the displayed value into memory.
B) UPPER TEMPERATURE LIMIT SET POINT
15. The Digital Readout now displays "H-X" (X = 1-9). This is
the stored value of the Upper Temperature Limit in
increments of 100°F.
16. Press Scroll Keys as necessary to increase (Scroll Up Key) or decrease (Scroll Down Key) the Upper
Temperature Limit value.
17. Press and release the TIP SET Key to store the displayed value into memory. The Digital Readout will
now display "C-1".
If you do not have PACE P/N 6993-0133 Calibration Kit or if you do not wish to
recalibrate for Digital Readout accuracy, press the TIP OFFSET Key and perform
steps 12 through 17 to set Upper and Lower Temperature Limits for Channel 2:
Repeat for Channel 3. After all channels have been calibrated, you may exit the
Calibration Mode by pressing and releasing the TIP OFFSET Key again.
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Figure 21. Upper Temp. Limit
NOTE
Calibration