Page 7-1
CHAPTER 7: LEGAL FOR TRADE SEALING
7.1
SEALING METHOD
The SPS-70 scale only can be sealed for commercial (Legal for Trade) applications as
follows.
1. Turn the scale off.
2. On the back of the scale, locate the Calibration Slide Switch Cover Plate (see
illustration below).
3. Remove the cover plate to reveal the Calibration Slide Switch.
4. Turn the switch to the opposite position.
5. Replace the slide switch cover and thread a wire security seal through both drilled head
screws securing the calibration switch cover.
INTERFACE
PORT
POWER
CONNECTOR
ON/OFF
SWITCH
COVER
CAL SWITCH
Figure 7-1: SPS-70 / SPS-150 Back Panel