Installation Guide

SAFEmine Ltd | www.safe-mine.com | [e-mail] 24/39
SAFEmine (part of Hexagon Mining)
Baarerstrasse 133, CH-6300 Zug
Switzerland
www.hexagon.com
4.2. Main Unit
4.2.1. Prior considerations
 The selected installation spot must be dry and reasonably free from dust.
 Install the Main Unit so that it does not interfere with any of the vehicles operations.
 The CAS MainUnit must not be placed where it could obstruct the operator’s field of view.
 At the same time the connectors at the back of the CAS MainUnit should remain easily
accessible in order to perform maintenance tasks.
 A good installation spot provides enough space for the cables and their connectors.
 Avoid spots where temperatures can suddenly drop. It could cause the buildup of
condensation inside the CAS MainUnit.
 The mount surface should be flat in order to avoid mechanical stresses on the housing of the
CAS MainUnit.
 If the mount surface is metallic it must be insulated from the CAS MainUnit housing
 If custom mounting plates would be needed, make sure the design does not force the two
plastic end-bezels. Doing so would result in bending and consequently damage of the CAS
MainUnit.
4.2.2. Installation
 Custom mounting plates can be fastened to the lower
face of the CAS MainUnit housing using the two 8mm
deep M4 blind threads.
 Do not force screws further than 8mm into the housing.
Units damaged through improper handling lose their
warranty.
 Pay attention to metal parts near the CAS MainUnit.
The QC units require being completely electrically
isolated from any conducting part of the vehicle.
 If installing QC220 or QC24X CAS MainUnits do not
forget the provided cover sticker for the SIM-card bay.
Operation of the CAS MainUnit with uncovered SIM-
card slot voids its warranty.
4.2.3. Cabling
 The GPS, RF and Network (GSM/LTE/WiFi) cables must be tightened with an 8mm spanner
in order to prevent manual removal or eventual loosening through vibration.
 The power cable needs to be connected directly to the battery contacts, bypassing the
ignition and the isolation switch. This is to ensure the CAS system keeps working even when
the vehicle is switched off or being serviced.
 A 3A fuse is required in the power connection for both power and ground.
 Sealable fuse holders are highly recommended. Furthermore, the fuses should be secured
with a cable tie to prevent tampering and make manipulations visible.
 Do not bend any cable further than its minimum bending radius. Transmission in coaxial
cables will deteriorate substantially while data and power cables risk to be sheared off.
 Cables need to be long enough in order to avoid tension. If the installed cable is under
tension, relocate the CAS unit or reroute the cable. If neither is possible replace the cable by
a longer one.
 Install the cables in a way (cable ties) allowing easy service and removal. Do not route them
over or under access doors or removable plates.
51mm
70mm
Main unit bottom view