117
MAN0530 Issue 09 October 03 Searchline Excel
2104M0506
A.5.6 Chg Mode
This menu option toggles the operating mode of the interrogator between Excel, Optima and Optima
Plus to match the gas detector it is attached to. When invoked the mode is displayed in the identification
banner (the same as the one displayed when the unit is switched on) for three seconds as follows:
Z - SHC1 aaaaaa
Interrogator 4V0
where: aaaaaa The type of gas detector that the interrogator is currently set to, i.e. Excel,
OPTIMA or OPTIMA PLUS.
A.5.7 Power Off
This menu option switches the interrogator off.
Alternatively press the and ESC buttons simultaneously for a fast power off.
Notes:
1. The unit powers down automatically after five minutes of non-use.
2. The fast power off facility and auto power off are disabled when a menu option is selected
that modifies the unit’s configuration.
A.6 PROBLEM SOLVING
Interrogator problems that occur during communication with the system or as a result of a
command failure will be displayed in the following format:
Error: eee
ssssssssssssssss
where: eee Error code.
ssssssss... Textual description of the error.
If an error message of this kind is displayed note down the error code and text description and
contact Zellweger Analytics.
APPENDIX A - HANDHELD INTERROGATOR