CAS LP-2G, Service Manual

Page: 52 / 104

13 Audit Trail
44
< AUDIT TRAIL COUNTERS >
CALIBRATION COUNTER= 7
OPTION COUNTER= 14
13 Audit Trail
13.1 Reading the Audit Trail Counters
1. Make sure that the Main Power is OFF (switch on left side of scale.)
2. Press and hold down the PRE PACK key.
3. While you are holding down the PRE PACK key, turn the Main Power ON.
4. Once you here a “chirp” release the PRE PACK key.
5. After a few seconds the scale will be in Audit Trail mode.
This is the Audit Trail Counter
screen.
Calibration Counter: This counter is
incremented every time you
attempt to Span or Zero calibrate
or adjust, or every time you change
the gravity constant. If you use the
SAVE key or ENTER key from any of
the fore mentioned screens, the scale will consider it an attempt to calibrate and the counter will be
incremented. All of the screens that can change this counter will be noted in this manual.
Option Counter: This counter is incremented every time you attempt to change or adjust any of the
various NTEP regulated options. If you use the SAVE key or ENTER key from any of the Weight Options
entry screens, the scale will consider it an attempt to change these options and the counter will be
incremented. All of the screens that can change this counter will be noted in this manual.
The Audit Trail eliminates the need of physically sealing the scale. It is up to the local inspector to
be informed of this and any scale’s sealing or Audit Trail procedures. If a physical seal is necessary, the
LP-2 can be sealed from the top of the scale (underneath the platter.)
See the diagram on next page.