Scale Calibration (For Models With a Scale) 4 - 3
Step 1 - Electronic Entry into Calibration Mode
Encompasses all scales sold without a mechanical calibration switch installed. When the integrated scale does 
not have a calibration switch, electronic entry is required. 
To perform an electronic calibration entry:
• Press and hold the Scale Zero and Volume buttons continuously for five seconds. After five seconds a short 
beep sounds. Release the Scale Zero and Volume buttons.
• Within two seconds after releasing the buttons, press the Scale Zero and Volume buttons again and release. 
After release the system sounds five long beeps and enters scale calibration.
When Calibration Mode is entered successfully, the scanner emits five long beep sounds. The optional Scale 
Display blinks CAL00 and CAL _ _ and the 7-segment display scrolls 
C00Lb, or C00g. Once the scale Calibration 
Mode is successfully entered, continue the Calibration process with 
Step 3 - Program Legal Parameters on page 
4-4
.
Step 2 - Manual Entry into Calibration Mode
Only for scales sold with a mechanical calibration switch installed.
Some Weights and Measure regulatory jurisdictions require a mechanical calibration switch. When the integrated 
scale has a calibration switch installed, perform the steps that follow to manually enter Calibration Mode to 
calibrate the scale.
To calibrate the scale manually:
1. Remove the platter (see 
Removing the Short or Medium Platter on page 5-6).
2. If applicable, remove the security seal (wired, or tamper evident film seal) over the Calibration switch cover 
screw.
3. Remove the Calibration switch cover screw with an Allen wrench.
4. Press and release the Calibration switch two times.
Figure 4-1    Scale/Calibration Switch
IMPORTANTIf Calibration Mode was not entered successfully, the scale remains in its current state.
Access hole for
Calibration switch with a
tamper-resistant wired
seal, or a tamper proof
paper label seal