FIGURE 4
contact Maxtec Customer Service for possible sensor replacement.
CAL Err hi: Sensor voltage too high
Press and hold the Calibration Button for three seconds to manually
force a new calibration. If unit repeats this error more than three times, con-
tact Maxtec Customer Service for possible sensor replacement.
CAL Err Bat: Battery voltage too low to recalibrate
Replace batteries
6.0 CHANGING THE BATTERIES
Batteries should be changed by service personnel.
• Use only brand name batteries.
• Replace with two AA batteries and insert per orientation marked on the
device.
Should the batteries require changing, the device will indicate this in one of two
ways:
• The battery icon on the bottom of the display will begin to flash. This
icon will continue to flash until the batteries are changed. The unit will
continue to function normally for approx. 200 hours.
• If the device detects a very low battery level, an error code of “E04” will
be present on the display, and the unit will not function until the batter-
ies are changed.
To change the batteries, begin by removing the three screws from the back of
the device. A #1 phillips screwdriver is required to remove these screws.
Once the screws are removed, gently separate
the two halves of the device.
The batteries can now be replaced from the
back half of the case. Be sure to orient the new
batteries as indicated in the embossed polarity
on the back case.
NOTE: If the batteries are installed incorrectly the
batteries will not make contact and the device will
not operate.
Carefully, bring the two halves of the case together while
10
MANUFACTURED BY MAXTEC
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