Service manual

ECONOMY COUNTING SCALE
5
SAFETY NOTICE
Product safety is a fundamental concern at MT Xpress. Use common sense and follow the simple
precautions listed below to ensure your safety and to optimize the use and performance of this product.
− Read this manual before operating or servicing this product. Save this manual for future reference.
− Observe safety warnings located throughout this manual.
− Use caution when lifting or moving heavy equipment.
− This product should only be serviced by qualified personnel. Exercise care when moving, testing, or
adjusting this product.
− Disconnect all power to this product before installing, servicing, or cleaning.
− Use only MT Xpress parts for repair.
− Observe electrostatic handling precautions for electronic components. Allow at least 30 seconds after
power is disconnected to allow charges to dissipate before servicing any electronic components.
− Allow the product to adjust to room temperature before connecting the power source.
Battery Notice
When ‘Lo’ appears in the display window, the battery must be recharged or replaced by a new one.
When connecting to an AC power supply, the battery can be automatically recharged. The charging
cursor is “on” above the battery charging symbol
. The charging time is usually 12 hours. If the
charging is complete, the cursor will be off.
Never invert the positive and negative poles of battery. The red terminal is for the positive pole ,
the black terminal is for the black plug.
The battery must be taken out when the scale is not used for long periods of time. The battery should be
recharged at least once every three months.
Do not use another type of battery to replace the one supplied with the scale.
FAILURE TO FOLLOW THESE PRECAUTIONS COULD RESULT IN DAMAGE TO OR DESTRUCTION OF THE
EQUIPMENT, OR BODILY HARM.