Orolia Ltd, Silver Point, Airport Service Rd, Portsmouth, Hants, PO3 5PB, United Kingdom
Tel: +44 (0) 23 9262 3900 Fax: +44 (0) 23 9262 3998 Email:
Page | 1
SERVICE BULLETIN
Issue No:
MG018
Date:
22
nd
January 2016
McMurdo S20 & Kannad Marine R10 AIS MOB Devices
Battery change & maintenance instructions
INTRODUCTION
1.1 Scope:
This document provides the instructions to enable routine servicing
of the S20 & R10 AIS MOB units.
1.2 Servicing equipment:
The following tools and equipment are required to carry out the
servicing detailed in this manual.
Only authorised and trained
people are allowed to perform maintenance & service on these products. We advise it is
good practice that records of any maintenance or service performed are maintained.
Equipment:
AIS receiver
Hand tools:
Calibrated torque driver with attachments: 60 cNm
Small cross-headed screwdriver (No. 1 Pozidrive)
1.3 Antistatic precautions:
The electronics section of the product is sensitive to electrostatic discharge (ESD) which can
cause Immediate or hidden long term damage. It is important that the PCB is only handled
under suitable Antistatic conditions.
A fully grounded workstation, which has conductive surfaces to avoid the build-up of static
charge, should be used.
As a minimum, the operator must be connected to a good earth point through a resistance
of 1MOhm. This is usually achieved by wearing a suitable wrist strap.
1.4 Safety notices:
The product has been assessed as presenting negligible hazard in a sealed serviceable state.