Specifications

Siemens Mobility, Traffic Solutions
Sopers Lane, Poole, Dorset
BH17 7ER
Version 10 Page 97 of 120 Status Issued
Last Editor harry.smyth Date 03 November 2014
Document
Name
GENERAL HANDBOOK FOR HEIMDALL
DETECTORS
Doc. No.
667/HB/31900/000
Copyright Siemens plc 2014 All Rights Reserved
8 MAINTENANCE
Before starting any maintenance work, read the Safety Warning on page 2 of this
Handbook.
8.1 Routine Maintenance Visits
The interval between visits depends on local conditions but may consist of the following:
check the detector securing bolt to ensure it has not worked loose,
re-align the detector if necessary,
ensure the configuration access door is properly retained and seated,
clean the LED indicator lens with a soft cloth to remove dirt and grime,
check the connection lead for any damage.
8.2 First Line Maintenance
First line maintenance will be achieved on a modular replacement basis.
Check which type of detector is fitted, make a note of its alignment to the installation
and only replace with a similar part. When carrying out detector maintenance or
replacement, wherever possible, remove the suspect item from its mounting position
and work on the ground.
Ensure the replacement detector configuration switches are set to the same positions
as the original unit.
Read the accompanying installation information to see if the detector requires any
additional special configuration using the terminal interface.
Install and re-align the detector to the previously noted position.
8.3 Second Line Maintenance
All faulty units should be returned for repair to the following address.
Siemens Mobility, Traffic Solutions
Sopers Lane
Poole
Dorset
BH17 7ER