3
Power Supply AMW 22
3.1
General information
Power is supplied via four 1.5 V alkaline batteries of type AA. If the unit is not used
for 3 minutes, it will shut down automatically. Under normal conditions, the system
can perform weighing operations for around 1 year. If the battery charge status
becomes too low, the display will show "LOW BAT". When the batteries are
discharged, the weighing system will shut down automatically.
3.2
Replacing batteries
Replacing batteries (up to year of manufacture 2013)
Procedure
• Undo the two lateral retaining screws on the upper part of the housing and
carefully take off the upper part of the housing.
Z
The upper and lower parts of the housing remain linked by connecting cables.
• Take all the used batteries out of the battery compartment in the lower part of the
housing and insert new batteries, ensuring their polarity matches the markings.
• Re-apply the upper part of the housing, taking care not to trap the connecting
cables, and tighten the retaining screws.
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