2
MTH SD70MAC Operating Instructions
Table Of Contents
QUICK START - BASIC OPERATION(All 3-Rail Models) 3
PROTOSMOKE™ UNIT OPERATION 4
PROTO-SOUND® OPERATING INSTRUCTIONS 5
Proto-Sound® DCRU® Reverse Unit Operation (All 3-Rail Models) 5
Horn Operation 6
Bell Operation 6
ProtoCoupler™ Operation 7
Cab Chatter Sounds 8
Squeaking Brake Sounds 8
Tips On Using The Squeaking Brake Sounds 9
Freight Yard Sounds (FYS) 10
Quick Overview On Activating and Triggering Freight Yard Sounds 10
Tips On Using FYS Features 15
Self-Charging Battery Backup System 17
Replacing The Proto-Sound® Battery 17
Proto-Sound® Volume Adjustment 18
USING “RESET" TO PROGRAM PROTO-SOUND® 19
Entering RESET Options 19
Setting The Engine Volume 20
Programming For Squeaking Brake Operation 20
Programming For Horn In Neutral Operation 21
Programming For ProtoCoupler™ Operation 21
Programming For FYS Operation 22
Activating Remote Lockout Control 23
ResettingAll Proto-Sound® Options To Factory Default 23
OIL & LUBRICATION INSTRUCTIONS 24
TRACTION TIRE REPLACEMENT INSTRUCTIONS 25
LIGHT BULB REMOVAL & REPLACEMENT 26
TROUBLE SHOOTING PROTO-SOUND® PROBLEMS 27
Proto-Sound® RESET Feature Chart 31
Transformer Wiring Chart 32
O-31 OPERATION 33
SERVICE AND WARRANTY INFORMATION 36
HOW TO GET SERVICE 36
LIMITED ONE YEAR WARRANTY 36