23
Error
Group
Sub
Code
Name
Description of Problem
Suggested actions
multiply this dilution factor to
the final COD value).
•
Alternatively, switch to using a
higher range electrolyte and
re-prepare your sample. Note:
you will need to re-do the
calibration also.
14
1
Burn-in Failed
System failed to stabilize.
•
Try to re-run sample.
•
Increase set baseline and re-
calibrate.
•
If problem still persists a new
sensor may be required.
Additional Error Codes
may appear when an internal communication error occurs. These errors will typically
prompt the user to “Refer to Manual”. Most often the error can be cleared by attempting to re-run the sample.
Erasing all logs may also be necessary. Internal communication error codes may include (but are not limited to):
0.1, 2.27, 8.2, 8.3, 9.1, 9.2, 10.1, 10.2, 11.1, 13.1, 13.2, 102.2, 203.1, 203.2, 204.1, 205.1, 205.2, 205.3, 205.4,
211.7, 215.1. Contact MANTECH at
if these error codes cannot be rectified.
To access the event log:
1)
Press
MENU
, select
Data
and press
ENTER
.
2)
In the Data menu, select
Event Log
and press
ENTER
.
The most recent event log will be displayed. Each log will contain the event number, an error code, a brief
description corresponding to that error code, date and time. Use the Up and Down arrow touch keys to scroll
through each log, and the Left and Right arrow touch keys to move from one log to another.
The PeCOD
®
L100 may shut down or loose partial display functionality if subjected to electrostatic discharge. In
the event that this occurs, the user can restore normal operation by restarting the unit.
6.2 Removing Blockages from the PeCOD® Analyzer
The PeCOD® utilizes nanotechnology and the internal fluid lines may become obstructed by particles larger than
50uM in size. It is important to filter or settle samples containing particles large enough to block the internal
components of the PeCOD®. However, should a blockage occur, back flushing Ports A and B will clear the blockage
in most cases.
1.
Obtain the syringe and tip kit supplied with the PeCOD® and fill a syringe with DI water. Use the
appropriate sized tip for the hole indicated below.
2.
Open the PeCOD® lid and remove the sensor.
3.
Place the Port A tubing into a waste container as shown.
Содержание L100 PeCOD
Страница 1: ...1 L100 PeCOD COD ANALYZER Operation Manual...
