Page 1
T R A I N S MTH GG-1 ELECTRIC ENGINE OPERATING INSTRUCTIONS Thank you for purchasing the MTH Electric Trains Premier GG-1 Electric locomotive. This ¼” scale reproduction of the famous GG-1 Electric Locomotive measures over 19 3/4” in length and weighs over 8 pounds.
-- This device is not recommended for children under 8 years of age without adult supervision. -- MTH recommends parents examine the toy transformer used to power this device periodically for conditions that may result in the risk of fire, electric shock, or injury to persons, such as...
The MTH GG-1 contains state-of-the art electronics with several built-in automatic features for incredibly realistic operation. Despite these advanced features, the GG-1 is easy to operate with any compatible standard AC transformer (see the compatibility chart on page 33). The GG-1 locomotive is controlled by a ProtoSound®...
In addition to actual diesel engine, CD-equivalent 16-bit digital sounds, you get the following features: * Built-In DCRU Reverse Unit * Authentic GG-1 Horn Sound * Authentic GG-1 Bell Sound * Squeaking Brake Sound * Passenger Station Sounds * Operating Remote Controlled Proto-Coupler®...
HORN OPERATION Your MTH GG-1 ProtoSound-equipped engine is equipped with a digital recording of a diesel horn. The horn sound can be activated anytime the engine is in forward or reverse by pressing the whistle button on your transformer.
PROTO-COUPLER® OPERATION Your MTH GG-1 ProtoSound-equipped locomotive has two coil-wound Proto-Couplers® for remote uncoupling action. The couplers are mounted on the leading power trucks of each A Unit. Because the Proto-Coupler® is controlled through ProtoSound’s microprocessor, it doesn’t require an...
Squeaking Brake Sounds High Voltage To Low reverse and the transformer throttle is lowered from a high setting to a low setting (14 volts to 8 volts or less). The second MTH GG-1 Operating Manual...
As your engine enters a curve (or anywhere on the layout) quickly flick your transformer whistle button about half way. This flicking" action causes the transformer to release a short DC signal that ProtoSounds reads as an indicator to activate the brake sounds. The engine wont slow MTH GG-1 Operating Manual...
6-cell, 7.2v battery found in most convenience stores. The 6-cell NiCad is NOT recommended for use with ProtoSound® applications. Replacement ProtoSound® batteries are available from MTH ProtoSound Electronics at 7020 Columbia Gateway Drive, Columbia, MD 21046. A standard 9v alkaline battery can be substituted as a temporary fix, but since alkaline batteries can’t take a charge, it will eventually wear down.
(it doesn’t matter if you are in forward, neutral Listen For The Press & Hold Horn Blast The Railsounds® Bell Button or reverse). You will After 3 Seconds For 3 Seconds MTH GG-1 Operating Manual...
Page 11
You cannot interrupt the power twice to enter another direction state and still have the feature active.) Once your engine begins running, you can trigger the sounds to begin by entering neutral. MTH GG-1 Operating Manual...
Page 12
3 seconds of leaving the forward phase will disable PFA and shutdown ProtoSounds. The next time you turn power back on your engine will be in the RESET position. See page 6 for more information. MTH GG-1 Operating Manual...
Listen For 2 reverse unit phase; neutral before reverse. Air Release Sounds PFA confirms to the operator that it has entered the neutral before forward phase by emitting two quick air release sounds. This MTH GG-1 Operating Manual...
Page 14
PFA automatically activates the motors. Otherwise, the engine will just sit still until you increase the throttle setting on the transformer. MTH GG-1 Operating Manual...
PA arrival message has played and the doors have opened. In Event 5, you cannot interrupt PFA until after the engine begins to move. Interrupting the throttle before the engine begins to move has no affect on the locomotive. MTH GG-1 Operating Manual...
Turning the volume adjustment knob clockwise will increase the volume and counterclockwise will lower the volume of all sounds; bell, horn, engine sounds, Cab Chatter, etc. Figure 4: Adjusting The ProtoSound Volume MTH GG-1 Operating Manual...
Feature 7. You can advance the throttle as quickly as you like (though you may not hear the air-release sounds) and the computer will still remember the number of times the throttle is advanced by playing back the number of “Clinks" and “Clanks" to confirm the feature you’ve selected. MTH GG-1 Operating Manual...
In fact because only the engine volume is affected by selections in Feature 6, when you select 0 volume, you can still hear the horn, bell and Cab Chatter sounds when the engine is running or in neutral. MTH GG-1 Operating Manual...
(1)Squeaking brakes can be activated by bell button control, (2)they can be programmed for continuous operation subject to throttle changes or (3)they can be programmed to be turned off. The default setting is (2) Squeaking brakes are activated for full-time operation as MTH GG-1 Operating Manual...
ProtoSounds has been programmed to sound the horn in neutral). Turn the throttle off and then on again to “Lock-In" your selection. Now, whenever you are in neutral, you can blow the horn with the transformer whistle MTH GG-1 Operating Manual...
To turn off PFA, enter RESET and go to Feature 28. (See the section on Using RESET To Program ProtoSounds® on page 17). Once in Feature 28, press the transformer whistle button and wait for ProtoSounds® to sound a bell ding(s). Continue pressing the whistle button MTH GG-1 Operating Manual...
Feature 40 and press the whistle button until only one bell ding sounds. To lock in the setting, simply turn the transformer throttle off and then back on again. Alternatively, you can go to RESET Feature 18 to reset all MTH GG-1 Operating Manual...
To turn the Cab Chatter sounds back on again, repeat the above process, but keep pressing the transformer whistle button in Feature 23 until ProtoSounds only sounds one bell ding. MTH GG-1 Operating Manual...
NEUTRAL AND WITH THE THROTTLE STILL ON, PRESS THE WHISTLE BUTTON. WHILE THE WHISTLE BUTTON IS BEING PRESSED, TURN OFF THE THROTTLE AND LET GO OF THE WHISTLE BUTTON. After about one second, you will hear a short blast MTH GG-1 Operating Manual...
Page 25
While it doesnt make any difference on how the lockout function operates, you may hear one of the three different NEUTRAL-activated sounds. To unlock the engine from the NEUTRAL position, follow the process to unlock the engine in the Forward or Reverse directions above. MTH GG-1 Operating Manual...
Figure 8: Greasing The Power Trucks Next, remove the truck blocks from the chassis by unscrewing the large Phillips motor mount screw on the bottom of each truck block (See Fig. 8). MTH GG-1 Operating Manual...
Page 27
We suggest you follow the disassembly instructions found in the MTH GG-1 Operating Manual...
MTH Electric Trains. HEADLIGHT REPLACEMENT The GG-1 locomotive’s headlights are controlled by constant voltage circuits inside the locomotive body. The headlight(s) can be easily removed from their lampholders should the bulbs expire. To remove the bulb, follow the body removal instructions found in the Lubrication section on the proceeding pages.
The following table should answer most questions. If you find that your problem can’t be resolved with this manual, contact MTH ProtoSound Electronics (7020 Columbia Gateway Drive, Columbia, MD 21046, 410-381-2580) for additional assistance.
You can reset all features to their original factory settings by accessing Feature 18 in RESET and press and hold the transformer whistle button until you hear a soft, warbled bell sound. RESET # OPERATION DEFAULT CLANKS/CLINKS MTH GG-1 Operating Manual...
Power Transformer Center Rail Outside Rail Model Voltage Rating Type *ProtoSounds needs over 14 volts of power to work properly. Overloading or using in-line accessories with this transformer may lower the peak voltage below ProtoSounds requirements. MTH GG-1 Operating Manual...
O-72 OPERATION While the MTH GG-1 diesel is more than capable of operating on O-72 curves and switches, you may find that certain light freight cars are prone to derailing when being pulled or pushed by the MTH GG-1 through O-72 switches.
1. First, write, call or FAX MTH Electric Trains, 7020 Columbia Gateway Drive, Columbia, MD 21046, 410-381-2580 (FAX No. 410-381-6122), stating when it was purchased and what seems to be the problem.
Need help?
Do you have a question about the GG-1 and is the answer not in the manual?
Questions and answers