5
Introduction
This document is an Operation Manual containing diagrams and step-by-step instructions for proper
operation of the Otis Instruments, Inc. Model OI-315 TOCSIN
3
Personal Monitor. This document
should be read before initial operation of the product.
Should a question arise during the use of the product, this document will serve as a first reference
for consultation. If further questions arise, or if the device is not working properly, please contact
the sales representative of this product.
Complete System Diagram
The following diagrams should be consulted for identification of the system and all
parts that may be referred to in this operation manual.
Complete System
1 Gas sensor
2 Buzzer
3 Green power button
4 Blue arrow button
5 LCD display screen
6 Alarm LED
7 Belt clip
8 Type label