23
The maintenance menu
The Maintenance menu
The Maintenance menu is accessed via the Setup menu. To select
the Maintenance menu, scroll to option 5 and press the accept key or
select via the appropriate numerical key. The Maintenance menu has
four options:
1>Run Compressor
2 Show Info
3 Flame Detect =80
4 Fan Temp =32
Run Compressor
If the Maintenance menu is accessed via the Welcome menu the
Internal compressor can be run without igniting the flame. This may be
used when performing the Nebuliser Test. When activated, the air
compressor will start but the instrument will not enter the Start Up
routine.
If the Maintenance menu is accessed via the Setup menu and the flame
is lit, the compressor will continue to run, but the 1> Run Compressor
option cannot be activated.
NOTE: The compressor will not run if the External compressor has been
selected on the rear panel switch.
Show Info
The instrument incorporates a timer that records the elapsed time (in
hours) that the instrument has been alight. It can be used as a
reminder of when to perform maintenance.
Also shown are the instrument serial number and the main firmware
version, hardware version and OTA firmware. (This information will be
required if contacting your local agent or BWB).
Hours: 85:35
Serial No: 00000000
F3.02X32 H3.00 02.08
LCD displays the Show Info screen
At this point the Service Passcode can be entered to gain access
to restricted functions. For details of the Service Passcode
contact BWB or your local distributor.
For the BIO range of models only, the Security key also permits
a calibration to be performed which creates the fundamental
curve relationship for the current batch of standards and for
the range and Ion type being measured. Refer to the relevant
BIO Operating Manual for full details.
Enter the Security Key Code using the numeric keypad. If the
key code is entered successfully the following screen is
displayed:
Hours: 85:35
Serial No: 00000000
F3.02X32 H3.00 02.08
TestMode: Service
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