Declaration of Conformity Declaration of conformity for apparatus with CE mark: We hereby declare that the product to which this declaration refers conforms to the following standards. Electronic scale: LBS Large Bench Scale Professional Weighing Equipment LBS SERIES Bench Scales Imperial version Metric version 500 lb 227 kg LARGE BENCH SCALE Mark applied EU Directive 2004/108/EC Standards EN 61326-1: 2006 Date: 14. 11.
Identification Introduction Customer Service What you should know about these Operating Instructions: USA Tree® Professional Weighing Equipment products are simple to operate. LW Measurements LLC, 3510 Industrial Drive, Unit H Santa Rosa, CA 95403 USA Nevertheless, you should read through these operating instructions in their entirety, so that you can make optimum use of the full potential and the diverse possibilities of the weighing machine in your daily work.
Contents Section 1 4 Heading Safety 4.1 Display messages and key functions 4.1.1 Display messages 4.1.2 Key functions 1.1 Representation and symbols 1.2 Safety recommendations 2 Your weighing machine 4.2 Program options 4.2.1 Interface settings 4.2.2 Function settings 2.1 Construction and functions 2.1.1 Construction of the weighing machine 2.1.2 Functions of the weighing machine 4.2.2.1 Setting auto shut-off 4.2.2.2 Setting backlight 4.2.2.3 Setting power-on mode 2.2 Application, conformity 2.2.
If there should be any reason to believe that it is no longer possible to operate the weighing machine without danger, the weighing machine is to be immediately unplugged from the electricity supply (pull out power adapter) and secured against inadvertent operation. 1 Safety 1.1 Representations and symbols In carrying out maintenance work, it is essential to follow the recommendations in Chapter 6 Maintenance and service.
2 Your weighing machine 2.1.2 Functions of the weighing machine 2.1 Construction and functions The LBS Series are high-quality electronic precision weighing machines with the following specifications: 2.1.1 Construction of the weighing machine 1. Imperial weight unit version The weighing machine consists of (1) the indicator, (2), the rectangular metal support tube, (3) the platform and base unit, (4) the adapter and this operating manual.
The maximum allowable load of the weighing machine must never be exceeded; otherwise the weighing machine may be damaged.
2.2.2 Conformity 2.3.2 RS232 Data interface The weighing machine has been manufactured and tested in accordance with the standards and recommendations set out in the declaration of conformity. interface： The power adapter produced for the operation of the weighing machine and intended exclusively for this application complies with the appropriate electrical protection class.
9 10 11 12 13 14 15 16 17 18 19 20 CR LF 5 0 0 k g 3.1 Unpacking the equipment The machine is delivered in an environmentally-friendly carton, specifically developed for this precision instrument, which provides optimum protection for the machine during transportation.
− Read through these operating instructions even if you already have prior experience with weighing equipment, before you work with the weighing machine and pay attention to the Safety recommendations (see Chapter 1 Safety). 3.3 Assembling your weighing machine The weighing machine is delivered in a partly dismantled condition. Assemble the individual components in the following sequence: − Place the unit base on a flat and level surface away from water, condensation, direct heat and direct sunlight.
3.4 Choice of a suitable location 3.6 Calibrating the weighing machine The environment in which your weighing machine is used is very important. Air movement, temperature changes, vibrations, direct sunlight, etc. all influence the performance of high precision weighing machines. Therefore, place your weighing machine on a solid, sturdy surface that is free of air currents, vibration and not in direct sunlight.
e) 4.1.2 Key functions Press the ON/OFF key to turn of the machine 4.2.2 Function settings - ON-OFF key turns the weighing machine on/off. - HOLD key stores the weight value. - ZERO (for TARE) is a ZERO feature if the load is below 10% of full capacity or is a negative value. It is a TARE feature if the load is between 10% and full capacity. It has a multiple tare function, but the total weight before and after TARE must be less than full capacity. device though the RS232 connector.
− Press the UNIT key, the display will show N-dsp or NInd. Press the ZERO key to select dsp or Ind. (dsp means it can display synchronously as a displayer for another indicator through the RS232 socket. Ind means it is only an indicator for the weighing machine). − Press the UNIT key, the display will show Kd 50 or Kd 100 or Kd 200 or Kd 400. Press the ZERO key to select the animal scale anti-shock range among 50, 100, 200 or 400. − Press the UNIT key, the display will dhow Fd 0.
− Press the HOLD key again to enter the next menu, the display will show CAP. Press the UNIT key to select full capacity. Press the UNIT key to move the flashing digit to the right, press the ZERO key to increase the flashing digit, and press the HOLD key to confirm the selection. − Press the HOLD key again to enter the next menu, the display will show CALU=. Press the UNIT key to select calibration unit kg or lb (lb cannot be selected if lb was disabled in the Function setting – Working mode Sec 4.2.3).
6 Maintenance and service 7 Transport, storage The weighing machine must be treated carefully and cleaned regularly. It is a precision instrument. 7.1 Transportation and shipping For maintenance-work, the weighing machine must be separated from the power supply (remove power adapter plug from the socket). Also ensure that the machine cannot be reconnected to the power supply during the work by a third party. Take care during cleaning that no liquid penetrates into the weighing machine.
