Salter Brecknell 7620U - Manual (Page 13)

Model 7620U Bench Scale User’s Manual 13
Step-by-Step
Instructions for
DIAG Mode
Press the ZERO key to
scroll through lists of
selections
Press the F1 key
to make a selection
Follow these steps to access the tests in the
DIAG menu (Refer to Figure 2).
1. From normal weighing mode, move Switch 1
to the Menu Mode or OPEN position.
“DIAG” is displayed.
2. Press the F1 key…
“DISPLAY” is displayed.
3. Press the F1 key to perform the display test
described earlier…
Display test is performed and shows
“DISPLAY” after the test is completed.
4. Press the ZERO key…
“RA” is displayed. This stands for the
RAM test.
5. Press the F1 key to perform the RAM test…
“PASS” or “FAIL” is displayed briefly. If
the test fails, the unit may have a RAM
memory failure. Try the test a second
time and if “FAIL” is displayed, contact
your Weigh-Tronix service provider.
6. Press the ZERO key…
“RO” is displayed. This stands for the
ROM test.
7. Press the F1 key to perform the ROM test…
“PASS” or “FAIL” is displayed briefly. If
the test fails, the unit may have a pro-
gram memory failure. Try the test second
time, and if “FAIL” is displayed, contact
your Weigh-Tronix service provider