Error Messages - Bosch 3.011 Instructions D'emploi

7. The "Service" Menu
The submenu accessible from the "SERVICE" can only be
reached by entering a code. Only authorised After-Sales Service
staff can access this submenu.
8. The "Calibration" Menu
8.1 Overview
The "CALIBRATION" menu allows you to read information such
as the calibration date and to check and change settings such as
the CRC check. You can choose from the following submenu
items (see also figure entitled "CALIBRATION MENU").
- CALIBRATION DATE
- CALIBRATION MEASUREMENT
- CHECK (linearity check)
- CRC CHECK
8.2 Calibration date
The "Calibration date" submenu gives the choice between
"DISPLAY", "SET", and "DELETE". In the first case, the last
calibration date is displayed and cannot be changed. The other
two options are only for authorised staff (e.g. the staff of the
calibration agency). In both cases, an error message is
displayed.
RTM error: 2020
Command presently not available. (Adjustment switch?)
ENT returns you to the submenu.
The calibration date is stored in the RTM. To calibrate the
system, the calibration seal must be broken and the calibration
switch in the RTM must be pressed. After calibration has been
completed, the calibration switch must be reset and a new seal
attached.
After the RTM opacimeter has been calibrated, the procedure
must be concluded with the menu item "Set calibration date".
8.3 Calibration measurement
The RTM is balanced (zero-adjusted) etc. and then continuously
displays the opacity in % and m
This measurement is performed with the measuring chamber
closed and without exhaust-gas temperature compensation.
8.4 Check
The RTM is balanced (zero-adjusted) etc. first. The user then sees
the following prompt:
*** Please insert test pen into calibrating plug-in socket.
Confirm by pressing ENT.
42
-1
.
If an error is found during the linearity check, the following
message and question to the user are displayed:
*** Routine check fault. Filter been cleaned ?
If the linearity check is run through successfully, OK is displayed.
In both cases, pressing ENT returns you to the "Calibration
check" menu.
8.5 CRC check
This function is solely for use by the staff of the calibration agency
when checking the integrity of the system.
The user reaches an input field in which the cursor is visible. As
soon as the user has entered 4 digits, the associated checksum
appears. ENT returns you to the submenu.

9. Error Messages

If an error arises when switching on during a test procedure or for
some other reason (e.g. calibration is necessary), it is displayed
by means of 2 pieces of information.
- Error number: 4-digit number in the 1st line
- Error text: normally moving-letter display
The following table lists the individual errors with number, error
text and remedy if it can be performed by the user. In all other
cases, please contact After-Sales Service. This also applies
to error numbers that are not listed in the table.
2000 Transmitter / receiver
dirty
2001 Measured value rise is
too small
2002 Supply voltage fault
2003 Purging-air curtain error
2004 Check required
2005 EPROM checksum wrong
2006 EPROM checksum wrong
2009 Too much light on receiver
2010 Valve faulty
2011 Exhaust-gas temperature
sensor faulty
2012 Measuring-chamber
Temperature sensor faulty
2013 D/A converter faulty
2020 Command presently not
available
2030 Transmission fault
Clean transmitter and
receiver
Clean trasmitter and
receiver
Check power supply
cables
After-Sales Service
Inform calibrating agency
After-Sales Service
After-Sales Service
After-Sales Service
After-Sales Service
After-Sales Service
After-Sales-Service
After-Sales Service
After-Sales Service
Switch unit off and back on
again