Ohaus NAVIGATOR NVT Bedienungsanleitung PDF herunterladen (Seite 9)

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EN-7

4.4 Mode Menu

This sub-menu activates modes so they will be available for use with the Mode button. Weigh mode is

always active.

• Parts Count [Count] (on, off) - Set on for the mode to be active.

• Percent [Percnt] (on, off) - Set on for the mode to be active.

• Hold [Hold] (on, off) - Set on for the mode to be active.

• Accumulate [ACCUmM] (on, off) - Set on for the mode to be active.

• Check Weigh [CHECk] (on, off) - Set on for the mode to be active.

4.5 Units Menu

This sub-menu activates units so they will be accessible with the Units button. The units in the menu

must be turned “on” to be active. The ounce (oz) and pound:ounce (lb:oz) units include the option of

decimal [dec] or fractional [frac] readouts. Due to different agency requirements the grain unit has

two icon display options, gr or grn.

Note: Available units and modes vary by model and local regulations.

4.6 Sealing access to balance settings

The Menu Lock switch limits changes to the Cal, Setup, Mode and Unit menus. The switch in type

approved models may set some balance settings as required by the approval agency. The switch may

be secured using paper seals, wire seals or plastic ties.

Locked Unlocked

5. MAINTENANCE

5.1 Troubleshooting

The following table lists common problems and possible causes and remedies.

If the problem persists, contact OHAUS or your authorized dealer.

Symptom Possible Cause Remedy

Cannot turn on No power to balance Verify connections and voltage

Poor accuracy

Improper calibration

Unstable environment

Perform calibration

Move balance to suitable location

Cannot calibrate

Unstable environment

Incorrect calibration weight

Move the balance to suitable location

Use correct calibration weight

Cannot access mode Mode not enabled Enter menu and enable mode

Cannot access unit Unit not enabled Enter menu and enable unit

Lo ref

Reference weight is too low Increase reference weight.

ref err

Parts counting– sample weight <1d.

Shows error - exits mode or goes to [Clr.ApU].

Err 3.0 Cal

Incorrect calibration weight See section 2.5 for correct weights

Err 4.4 full

RS232 buffer is full Set Handshake on, see Interface User Manual.

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