Salter Brecknell 405 User Instructions Download Page 3

3

Press the 

On/Off/Zero

 key for more than 5 seconds to turn the scale on or 

off.

ZERO Function

When the scale is on, press the 

On/Off/Zero

 key for less than 5 seconds, 

to zero the scale. Zero range is +5% of full capacity. Zero function is only 
activated when there is no motion on the scale. 

Pressing the 

On/Off/Zero

 key will also clear the active tare weight. When 

the scale is at zero the 

ZERO

 annunciator on the left of the display, will be 

lit and the 

NET

 annunciator will be off.

The scale will not zero if the display is 5% of full capacity. The 
display will show 

0------

 or 

0_____

, then return to the previous weight 

reading.

Tare /Unit Key

Tare Function

Press the 

Tare/Units

 key for less than 5 seconds to tare the scale. 

Tare range for this scale is up to 102% of full capacity. Wait to tare the 
scale until it is stable. When a tare weight is active, the 

NET

 annunciator 

is lit.

Unit Function

Press the 

Tare/Units

 key for more than 5 seconds to change the unit of 

measure. Choose from lb, kg, g, oz, lb.oz,

Summary of Contents for 405

Page 1: ...d accuracy of your scale Only use on a stable vibration free surface Handle with care Gently apply all items to be weighed onto the weighing platform Although this scale is designed to be quite durabl...

Page 2: ...ff Zero key See illustration below On Off Zero key The On Off Zero key is used to turn the scale on or off and to zero the scale ON OFF Function When scale is off press the On Off Zero key to turn on...

Page 3: ...ator on the left of the display will be lit and the NET annunciator will be off The scale will not zero if the display is beyond 5 of full capacity The display will show 0 or 0_____ then return to the...

Page 4: ...Place container to be tared on the scale and press the Tare Units key for less than five seconds Net annunciator lights when a tare is active Place item s to be weighed in the container Net weight is...

Page 5: ...ess the On Off Zero key until CAL 0 appears 4 Release the two buttons 5 Press the On Off Zero key 0 in CAL 0 will flash briefly then CAL F is displayed 6 Press the Tare Units key to choose the unit of...

Page 6: ...ation mode for the scale you must access the PC board and move a jumper Follow these steps 1 Remove the scale platform 2 Use a 5mm hex wrench to remove the two screws holding the platform support to t...

Page 7: ...Figure 1 2 shows the older version of the main board and the calibration jumper JP1 The jumper is shown inside the red oval The oldest version of the main board is shown in Figure 1 3 Figure 1 1 Curre...

Page 8: ...igure 1 2 is in the calibration unlocked position The scale can be calibrated with the jumper on the two pins on the right side Pull the jumper up and move it to the left two pins to lock calibration...

Page 9: ...ide the small red rectangle It is shown in the calibration locked position The scale cannot be calibrated with the jumper on the two bottom pins Pull the jumper up and move it to the top two pins to u...

Page 10: ...capacity above the calibration zero point when scale is turned on OR The weight reading is more than 5 of full capacity above the power on zero point when you press the On Off Zero key 0______ Power o...

Page 11: ...30 000lb x 0 005lb 2 Display seven red 0 56 seven segment LED digits display with eight LED diodes ZERO NET AC CHG LB KG G OZ Below are examples of the display showing 5 340kg in all the possible unit...

Page 12: ...ower supply is lower than 5 7V 0 1V but over 5 4V 0 1V the scale will display Lo bAT and the other current display alternatively If AC adapter is used to charge battery or to power scale the rocker sw...

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