Salter Brecknell GP250 - Manual (Page 6)

AUTO POWER OFF CONFIGURATION
The default setting for sleep mode is 120 seconds. The sleep mode can be
configured to 120, 240 seconds or OFF via keyboard. If there is no activity, the scale
will turn itself off after 120 seconds.
The Auto Power Off feature can be changed, when needed, by the following
instructions:
Function Scale Response
With the scale turned on,
remove all weight from the scale
Press and hold the “TARE” key
for 3 seconds . . . . . . . . . . . . . . . . . . . . . . . . . “TARE”, “SET”, “Unit”
Press the “UNITS” key to scroll
to the next selection . . . . . . . . . . . . . . . . . . . . .“A.OFF”
Press “TARE” key to enter into the
AUTO POWER OFF configuration menu . . . . . .”120” (120 seconds)
Press the “TARE” key to accept this setting or the “UNITS” key to scroll
between “240” (240 seconds) or “OFF.
After selecting your desired setting
and pressing the “TARE” key to accept. . . . . . “A.OFF”
Press the “UNITS” key twice to scroll to . . . . . .“END”
Press the “TARE” key to exit the setting and return the scale to “0.0” weight.
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SCALE CALIBRATION INSTRUCTIONS
Periodically your scale may require calibration to ensure proper weighing.
Calibration may be required if the scale has been improperly used by mishandling
or dropping the scale. You will need an accurate 50 or 200 pound weight to
calibrate the scale. If calibration is performed with a weight other than 50
or 200 pounds, it will cause your scale to weigh inaccurately.
IMPORTANT…Do not Enter into Calibration Mode without an accurate weight.
Scale calibration is accomplished, when needed, by the following instructions:
Function Scale Response
1. Make sure the scale is turned off
2. Remove all weight from the scale
3. Press and hold the “ZERO” key and
press the “UNITS” key three times . . . . . . . . ... .”CAL”
4. Press the “UNITS” once to accept and
enter into calibration mode. . . . . . . . . . . . . . . . . ”1000 – 4000”
5. Press the “TARE” key once
to zero the scale. . . . . . . . . . . . . . . . . . . . . . . . ..“0”
6. Place “XX” (see Table 1)
weight on the scale . . . . . . . . . . . . . . . . . . . . . .. See Table 2
7. Press “TARE” key once
to accept the calibration weight . . . . . . . . . . . . . . . . . . . .“CAL”
8. The display prompt “CAL” for 2-3 seconds, then exit the
calibration mode and return to normal weighing mode. If the
calibration weight is left on the scale, a weight will be displayed.
Table 1 Table 2
Model
Calibration
Weight
(LB)
Calibration
Weight
(KG)
Span Range
(LB)
Span Range
(KG)
GP100 50 LBS 20 KG 900 - 1600 800 – 1400
GP250 200 LBS 100 KG 3600 – 6400 4000 – 7000
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