Operations and Maintenance Manual
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JANUS
®
Multi-Protocol Reader 2.4 Maintenance Instructions
Confidential UM 360467-110 Revision: B Page 198 of 247
© Kapsch TrafficCom Canada Inc. 2021
All information contained herein is proprietary to, and may only be used with express, written permission from, Kapsch TrafficCom Canada Inc.
FILE: UM 360467-110 REV B3 MPR 2.4 CLEAN.DOCX 03/02/2021 1:01
Kapsch TrafficCom
7. MAINTENANCE PROCEDURES
WARNING:
THE MODULES MAY HAVE SHARP EDGES. HANDLE THE MODULES
CAREFULLY. WHENEVER POSSIBLE, USE A MODULE EXTRACTION
TOOL TO REMOVE A MODULE.
CAUTION:
Improper modification of configuration parameters may adversely
affect system operation. The default values may not be appropriate
for the specific application. It is the system integrator’s responsibility
to tailor the configuration parameters to the specific operating
environment.
CAUTION: Redundant Reader
Both CTMs in a redundant Reader must be properly configured. Each
CTM has its own browser interface and is configured independently,
unless Configuration Alignment is enabled. If Configuration
Alignment is not enabled, ensure any configuration changes made to
one CTM are applied to the other CTM, as required.
Corrective maintenance procedures
Note: When removing or installing ESD sensitive equipment always follow the accepted practices for ESD
protection.
The inspect, clean, and system re-test methodology is used for all system maintenance. This type of
maintenance consists of the following general steps.
1. Inspect all Reader sub-system components and connections.
• Inspect the PSM fuses; they should not appear darkened or burned.
• Make sure that all plug-in components are properly seated in their mating connectors.
Determine if the components and/or connections require cleaning. To clean component assemblies, use
a portable vacuum cleaning tool with a non-conductive tip/brush. To clean component connector contacts,
use a contact cleaner spray that does not contain a trichloroethylene based solvent or a Freon® based
propellant.
Attention: Pre-authorized lane closure is required if the MRFM-S modules need to be cleaned.