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9.0 ELECTRONIC SCALES AND LOADCELLS
CAUTION: DO NOT WELD ON EQUIPMENT.
Scales must be disconnected from power
source and/or battery before welding to prevent damage to micro-processor and strain gauges.
Observe (4) bolts on each load cell stabilizer bracket. They should move freely. Battery or 12 volt
power supply must have a minimum of 12 volt-15volt for satisfactory operation of scale.
SEE
SCALE MANUAL FOR PROPER OPERATION.
Battery terminals, connections must be clean and corrosion free and kept tightened.
Loose connection to power or ground will interfere with scale.
Observe J-Box, load cell cables, and power cords for cuts, hanging loose or pulled too tight at the
terminals and for loose connections. Correct these conditions.
CAUTION: DO NOT EXPOSE OPEN WIRES, J-BOX OR SCALE INSTRUMENTS TO
DIRECT FORCE OF WATER.
All entry points are water resistant, but must not be subjected to
direct force of water.
Scale instruments are very dependable, but microprocessors are sensitive to electrical interference.
(I)
For stationary mixer operated from commercial power, be sure to confirm that the power
source is stable.
(II)
Check to eliminate the power supply as the source of a scale problem. To do this connect
the scale directly to a separate charged 12 volt vehicle battery. If the scale problem goes
away, the power source is the problem.
(III)
This method may also be used to trace or isolate many other glitches from unknown
sources.
CAUTION: SCALE REPAIRS ARE BEST ACCOMPLISHED BY TRAINED AND
QUALIFIED SCALE REPAIR PERSONNEL.
CAUTION: ELECTRICAL MOTORS, POWER SUPPLIES, AND CONTROL CABINETS
MUST BE REPAIRED BY QUALIFIED SERVICE ELECTRICANS.
** NOTE: SEE APPENDIX FOR ADDITIONAL INFORMATION
Summary of Contents for LP1000
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