Operations and Maintenance Manual

_
JANUS
®
Multi-Protocol Reader 2.4 Maintenance Instructions
Confidential UM 360467-110 Revision: B Page 188 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
Troubleshooting tree: MRFM-S not working
START
Symptom:
MRFM-S LED is OFF
MRFM-S
DATA LED
OFF?
Contact Kapsch Service for
assistance
Replace the MRFM-S
CTM ACTIVE
LED ON?
MRFM-S
DATA LED solid
green?
• Verify antenna is
undamaged.
• Verify all cable connections
from antenna to RF
module.
• Verify RF channels are set
to Active.
Perform Sync
Troubleshooting
No
YesNo
Yes
Yes
No
Replace the CTM
Yes
No
MRFM-S is
functional
MRFM-S DATA
LED solid green?
MRFM-S is
functional