RAVAS-100 Series
24Pages

Owner’s Manual www.ravas.com

OPERATORS MANUAL RAVAS 100 Series 3.1 Accurate Weighing 3.2 Touch Panel Display 3.3 Net + Tare = Gross 3.4 On / Off 3.5 Error Messages 3.6 Zero and Tare Functions 3.7 Manual Tare 3.8 Summing 3.9 Total and reset Contact Us: salesoffice-usa@ravas.com www.ravas.com We would like to inform you about the fact that this RAVAS product is 100% recyclable on the basis that the parts are processed and disposed off in the right manner. More information can be found on our website www.ravas.com. Rev.20170509 Printing/typographical errors and model changes reserved

NEVER lift a heavy load with just the tip of the forks. This could damage the electronic weighing elements permanently. NEVER weigh without a pallet. This could affect the accuracy of the weighing result. The unit may be loaded with weights up to 5000 lb. However we advise you not to move any weights above 1650 lb. (750 kg) with the unit. RAVAS is not responsible for injury that may result when moving heavy loads. Use caution in the vicinity of moving parts - these parts can cut and/or crush hands, arms, feet and legs. Always center the load you are lifting on both the forks. Do not operate...

2. SYSTEM SET UP Installation of pump handle (Your local dealer may have done this) Make sure the lever is pushed down to the “pump” position. Thread the chain through the hole in the triangle and through the hole in the axle. Place the handle bar onto the triangle and insert the bolts. Push the silver part “A” on the outside of the pump downwards. Tighten the bolts firmly. At the same time; insert the chain into the open side of the slot “B” on the inside of the

Installing the batteries (Your local dealer may have done this) The power supply to the system takes place through 4 AA batteries. When used normally, the batteries will last for about 1 year. When the voltage level of the batteries is running low, the display will show “LO-BA“. When the batteries are completely empty, the weighing system shuts off. To replace the batteries:

3. OPERATION MANUAL INDEX Accurate Weighing Touch Panel Display Error Messages Zero and Tare Functions Manual (Preset) Tare

Accurate Weighing

Touch Panel Indicator

Error Messages

Zero and Tare Functions

3.7 Manual Tare Entry

Change batteries See page 11 Batteries have been entered the wrong way. Check if there is a mechanical problem. Load left and right fork with for example body weight and see if weight changes when you are in different positions on the scale. There should not be a difference larger than 2 lb. If there is a bigger difference then 5 lb you have a load cell or a mechanical problem. To make sure it is a mechanical problem, repeat test with a heavy load on the scale, Lift a pallet with 2000 or 3000 lb. Reset Indicator for 0 lb using the tare function. Load corners with body weight by standing on...

Move the board and but pressure with fingers on the potentiometers while looking at the display to see if it reacts. Do not touch the contact itself. Check cable The potentiometers with which we calibrate the output of the load cells, are mechanical parts therefore, higher risk components Check if it is load cells or indicator Very rarely the cause. Maybe in a lift truck. With no load it Check for humidity is most of the time humidity, bad connection Check the indicator. or component r bad shield. Check cables. In warehouse and lift truck the cable is working all the time when following the...

HELP HELP 2 messages Help 3 or 7 Operator error . Load is not stable. Scale needs to be unloaded before accepting new print. System will not print weights that are smaller than the graduation. Take load from scale. If there is no load do the same checks as you do with HELP 3 and 7. Load cell signal too high or too low. Check cables for damage. Move the cable while looking at display to see if indicator reacts. Measure load cells to see if they are fine. Check the excitation signal of the indicator Zero calibration needed.

5 CALIBRATION CALIBRATION INSTRUCTIONS INDICATOR 110 DETERMINE THE SOFTWARE VERSION  Switch the system on. ❏ The indicator shows the following sequence:  8888.8 (testing LCD segments)  7.x (software version)  13425 (the calibration number)  (current weight, standard weigh mode). DEFINING ZERO  Unload the system.  Switch the system on.  Push the 0/T key for about 8 seconds. ❏ The display counts down from AF 08 to AF 00. ❏ The indicator shows which percentage of the total capacity has been zeroed, e.g. AP 6.4. This percentage should not be higher than 20. ❏ The zero point has now...

Single point calibration  Return to the lowest value. ❏ The indicator shows the value of the first calibration point, the lowest indication bar is flashing.  Load the weighing system with a known weight and enter this weight on the indicator by pushing the 0/T key shortly. ❏ The first segment starts flashing.  Use the  en  keys to change all segments, confirming the value per segment by pressing the 0/T key, until the proper weight has been entered. ❏ When each segment has been corrected, the lower indication bar will flash again.  Confirm the entered weight by pressing the 0/T...

- during the switching off procedure all new changes will be stored in the memory of the indicator and will become active when the indicator is re-started afterwards. Attention: during the start-up sequence of the indicator a calibration number is briefly shown in the display. This number is changed automatically after each calibration. In case of legal for trade systems, this number is recorded by the approving official, so that one can always verify whether a later calibration has been done by non-authorised persons. To view the calibration number:  Switch the system off and then on...

7 PARAMETER SETTINGS  Switch off the indicator.  To activate the parameter menu press and hold the on/off-key until the indicator shows “P 01” (approx 23 seconds). ❏ The indicator shows: “P 01“.  Press the 0/T key. ❏ The indicator shows the current value of parameter P 01.  Use keys  and  to change the current value.  Confirm with 0/T. ❏ The indicator shows: “P 02“. Parameter P 02 can now be changed in the same way as P 01. ❏ To scroll through the parameters press the  key until the desired parameter is reached. ❏ To jump back to “P 01”: quickly press and release the on/off-key...