User guide

FRONT BEZEL ASSEMBLY W/
MICROPROCESSOR/DISPLAY PCB ASSEMBLY
REAR VIEW SHOWN
(Factory Default Setting)
I-E67-84-1B February,2002 8-37
Output/Hold Mode of Operation.
CONFIGURATION LOCKOUT
The TB84PH Advantage Series analyzer has a
lockout feature that, once engaged, prohibits
access to the Configure Mode. This feature
does not affect parameters that can be changed
in the other modes of operation including
Calibrate, Output/Hold, Security, secondary
Display, and Setpoint/Tune.
To enable the lockout feature, change jumper
W1 on the Microprocessor/Display PCB from pins
1 and 2 (i.e., position A - the factory
default position) to pins 2 and 3 (i.e.,
position B). Use Figure 8-16 and Section 16,
Replacement Procedures, for jumper positions
and circuit board handling procedures.
Figure 8-16. Configuration Lockout Jumper Location On
Microprocessor/Display PCB Assembly.