OHAUS VALOR 4000 Service Manual

Also see for CS 2000: User guide Instruction manual Operating manual Operating manual Operating manual

CHAPTER 1 GETTING STARTEDValor™ 2000/4000 Series Service Manual 1-9 Ohaus Corporation www.ohaus.com1.8 LEGAL FOR TRADENote: This section applies to Valor 4000 only.When the scale is used in trade or a legally controlled application it must be set up, verifiedand sealed in accordance with local weights and measures regulations. It is theresponsibility of the purchaser to ensure that all pertinent legal requirements are met.To Lock or Unlock the scale’s Legal-For-Trade (LFT) settings, follow this procedure:Caution: When accessing the bottom of the scale, avoid placing the scale upside down onthe pan or sub-platform. Place the scale on its side.1. Turn the scale OFF.2. Remove the Security Cover under the scale to access the two pins located in a slot.Short these pins (a slotted screwdriver may be used), while powering the scale ON.The scale will perform the start-up procedure, and then the display will show thecurrent status [lft OFF] (LFT OFF, unlocked) or [lft ON] (LFT ON, locked); press the‘No’ key to change this setting, or press the ‘Yes’ key to confirm it.Note: When Legal For Trade is set to On, the menu setting are affected asfollows:Calibration (C.A.L) menu is not accessibleUnit menu is locked at the current settingFilter Menu is locked at current settingIR function menu is locked at current settingStable Range setting is locked at 1dAuto-Zero Tracking setting is locked at 0.5d3. Replace the Security Cover.1.8.1 Physical SealsFor jurisdictions that use the physical sealing method, the local weights and measuresofficial or authorized service agent must apply a security seal to prevent tampering with thesettings. Refer to the illustrations below for sealing methods.Figure 1-6. SealingUnlocked Locked