OHAUS Valor 4000W Bedienungsanleitung Seite 15

Valor™ 4000W Series
4.9 Legal For Trade
When the scale is used in trade or a legally controlled application it must be set up,
verified and sealed in accordance with local weights and measures regulations. It is
the responsibility of the purchaser to ensure that all pertinent legal requirements are
met.
4.9.1 Capacity Label
A label showing the capacity and readability of the scale must be installed near
each display. If the Capacity Labels were installed prior to delivery, no further action
is needed. If the Capacity Labels were not installed, they have been placed in the
packaging material. Affix the labels above the displays as shown in Figure 4-1.
Note: The Capacity Labels will be destroyed upon removal, so only attempt to
install them once.
Figure 4-1. Front and rear display capacity label locations
4.9.2 Settings
Before verification and sealing, perform the following steps:
1. Set Legal For Trade to OFF.
2. Verify that the menu settings meet the local weights and measures regulations.
3. Perform a calibration as explained in Section 3.3.
4. Set Legal For Trade to ON.
To change the scale's Legal For Trade (LFT) setting, follow this procedure:
Caution: When accessing the bottom of the scale, avoid placing the scale
upside down on the 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 (see figure 4-2). 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 the current
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 settings are affected as follows:
Calibration (C.A.L) menu is not accessible
IR Function, Filter and Unit menus are locked at the current settings.
Stable Range setting is locked at 1d
Auto-Zero Tracking setting is locked at 0.5d
3. Replace the Security Cover.
Capacity Label
EN-13
Figure 4-2. LFT pins.