Veeder-Root TLS-50 Series, Руководство пользователя

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58
Troubleshooting
This section contains information to help diagnose system problems.
•
Probe troubleshooting
•
CPU/Power board replacement
•
System specifications
•
System compatible probes
Dual-Function Front Panel Keys (consoles w/Keypads Only)
Two of the six front panel keys have dual functions [Figure 21].
Figure 21. Dual-Function Keys
Pressing the Enter key down for an extended period (longer than 2 seconds) will change the system language to
the next available language queued in software. Repeat this procedure until the desired language is displayed.
Pressing the Back key down for at least 2 seconds will change the system setup units Repeat this procedure until
the desired units are displayed.
A short beep from the console beeper will inform the operator that these keys have been held in long enough to
select the alternate function. When the operator is ready to return to the originally programmed language and/or
units, switch the console power off and then back on. The system will perform a warm boot and return to the
originally programmed language and units.
Probe Troubleshooting
CONSOLES W/O DISPLAY
Probe troubleshooting can be performed using the appropriate RS-232 serial commands (see appropriate section
in this manual).
CONSOLES W/DISPLAY
The Diagnostic Menu is accessed from the front panel of the console. From the Top Level menu press the Select
key until the display reads
DIAGNOSTICS , then follow the key presses shown in Figure 22. Figure 23 contains an
general explanation of the diagnostic displays.
Back
1
Select Enter
1
Silent Print
2
Tank
2
Print key will be blank on consoles without Serial Package option
1
Dual function keys
consoles\tls50\dkey.eps