GE 2-9720 manual Trouble or Malfunction, Solution

Page 9

TROUBLE OR MALFUNCTION

Should your phone not operate properly, check the following before seeking service.

If still inoperative, disconnect the phone and try another phone Of one is available) or another cord to determine whather the problem is in the telephone, the cord or the line. If in the phone, discontinue its use and follow the SERVICE procedure in this manual. If in the line, notify the telephone company immediately. The telephone com-

PROBLEM

1. No dial tone.

2.Phone does no ring.

SOLUTION

●Check Cords: Are they inserted properly and securely?

Are they damaged?

●Check HOOK SWITCH: Does it fully extend when Handset is removed?

●Is RINGER VOLUME SWITCH in OFF position?

pany will charge for a service call if the problem is attributable to equipment you own.

●Are you using too many phones on one line? me total REN of all phones on the same line should not be greater than the maximum REN for your calling area. Usually 5. See (“FCC Registration Information” on back cover.)

●Perform checks under #1.

 

 

￿

 

 

 

3. Incoming

and

. Are other phones

off hmk

at same time?

outgoing

voice

If so, this is normal condition as wlume

drops

volume too low

when additional

phones

are used

simul-

or none

at all

taneously.

 

 

 

4.Light and tone ● This is normal as power is fluctuating when

feedback flutter the phone dails. when dialing in

Pulse mode.

5.Memory Dialing ● Dld you program numbers correctly?

~

Problems

Did you follow proper diating sequence?

 

●

 

 

(Review Memory Section)

6.Loss of Memoo ● Is 3V Lithium Batte~ in place correctly?

●Does it need to be replaced?

9

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Contents Telephone/FM=AM Introduction Table of ContentsControls and Features Sefup Operation PULSE/TONE Switch Making and Receiving Calls MemoryAutomatic Redialing Other Storing Procedures ‘ Pause FunctionPabx and PBX USE Chain Dialing ReplacementBattery Replacement Product CareReplaceable Telephone Cord Trouble or Malfunction SolutionHearing AID Compatibility Important InformationFCC Registration Information Interference InformationClock Radio Controls and Features Setting the Wake Time Setting the TimeClock Radio Operation Operating the RadioSleep to Music Wake to Music or Alarm Wake to AlarmSNOOZ-ALARM@ Control Operation Sleep to MusicAdjusting the Display Brightness NO-WORRY Battery Backup SystemAntennas Service Case of DifficultyFCC Information TWO-YEAR Limited Warranty

2-9720 specifications

The GE 2-9720 is a cutting-edge locomotive model developed by General Electric, designed to meet the demanding requirements of modern railroads for efficiency, power, and environmental sustainability. Entering service in the early 2000s, the 2-9720 is part of GE's Evolution Series, which focuses on advanced technology and fuel efficiency.

One of the main features of the GE 2-9720 is its powerful 12-cylinder engine, specifically designed to provide high horsepower while being environmentally friendly. The locomotive is equipped with the GE Tier 3 compliant and Ecomagination technology, which helps reduce emissions compared to older models. The locomotive meets strict EPA standards, making it a suitable choice for rail operators looking to minimize their environmental footprint.

The GE 2-9720 also incorporates the latest in electronic controls, which enhance the overall performance and reliability of the locomotive. The advanced microprocessor control system allows for real-time diagnostics and maintenance planning, ensuring optimal performance under varying conditions. Operators benefit from features such as traction control, which optimizes adhesion on different rail conditions, improving safety and efficiency during operations.

Another notable characteristic of the GE 2-9720 is its dynamic braking system. This technology converts kinetic energy back into electrical energy, which can be fed back into the locomotive's systems or used to power other trains on the line, thus enhancing overall energy efficiency. This feature is especially beneficial for operations involving frequent stops, gradients, or heavy loads.

Additionally, the GE 2-9720 is designed with crew comfort and safety in mind. The operator's cab is ergonomically equipped with advanced user interfaces for monitoring train performance, ensuring that engineers have the necessary tools to operate the locomotive efficiently. Safety systems include enhanced visibility features for improved situational awareness and automatic fault detection systems that alert operators to potential issues before they become critical.

The durable construction of the GE 2-9720 ensures long-lasting performance and reduced maintenance costs. With its rugged design, the locomotive is well-suited for various railway applications, including freight transport and passenger services. The combination of power, efficiency, and advanced technology makes the GE 2-9720 a popular choice among rail operators looking to enhance their fleets and improve operational performance in today's competitive rail industry.
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