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Fluke TS44DLX, Руководство пользователя

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15

Maintenance

Factory Defaults

The Restore Defaults function lets you restore all 
programmable features to their original factory 
settings. This function does not clear stored telephone 
numbers. The defaults are:

•

Pause Duration: 4 seconds

•

Hook Flash Duration: 600 ms

•

Speaker Timeout: 2 minutes

•

Exclusive Only Loud Speaker: Disabled

To restore the factory default values:

1

Set the Talk/Monitor switch to M.

2

Press the STORE/PROG key.

3

Press the pound (#) key. The test set gives a 
confirmation tone when the entry is accepted.

Maintenance

W

Warning

Disconnect the clips from any metallic 
connections before performing any 
maintenance. Read all instructions 
completely and understand possible hazards 
to end user if repairs are not performed 
properly.

Batteries are hazardous to handle. Do not 
allow the terminals to be shorted together. 
Severe burns or explosion can result if not 
handled properly. Dispose of battery 
properly to ensure contacts cannot short. 
Disposal may be restricted by local laws.

W

Caution

Do not use CRC Cable Clean

®

 or any similar 

chlorinated solvent on the test set. Doing so 
will damage the test set.

Replacing the Battery

See Figure 4.

To replace the 9 V battery:

W

Caution

Be sure to account for all hardware 
removed. Loose or missing hardware could 
create a hazard for the end user. Be sure to 
replace the battery with a good 9 V alkaline 
or lithium battery or the test set will not 
operate properly.

1

Disconnect the test set from the line and place on 
a flat work surface with the battery cover up.

Note

Battery cover screws are retained in the cover 
and will not come all the way out of the battery 
cover.

2

Use a Phillips screwdriver to loosen only the four 
screws attaching the battery door cover to the 
back of the test set.Remove the battery door cover. 
Do not access or touch the printed circuit or other 
areas of the test set.

3

Remove the old battery and properly discard. 
Make sure the terminals cannot short.

4

Insert a new 9 V battery into the test set. When 
inserting batteries, observe the proper polarity. 

5

Check that all sealing surfaces are clean and mate 
properly for water resistant seal.

6

Place the battery door cover on the test set and 
fasten the four screws securely. Do not over 
tighten the screws. The battery door screws should 
be torqued to a maximum of 0.904 N-m or 8 in-lb.

Содержание TS44DLX

Страница 1: ...TS 44DLX Deluxe Test Set Users Guide PN 2460853 October 2005 2005 Fluke Corporation All rights reserved Printed in China All product names are trademarks of their respective companies...

Страница 2: ...or replacement of a defective product which is returned to a Fluke Networks authorized service center within the warranty period To obtain warranty service contact your nearest Fluke Networks authori...

Страница 3: ...est Set in Talk Mode 9 Originating a Call 9 Disconnecting a Call 10 Answering a Call 10 Ground Start 10 Data Lockout Operation 10 Data Safe Practices 10 Data Lockout Override Operation 11 High Voltage...

Страница 4: ...Speaker Timeout 14 Factory Defaults 15 Maintenance 15 Replacing the Battery 15 Replacing or Relocating the Belt Clip 16 Replacing the Line Cord 16 Removing the Old Line Cord 17 Installing a New Line C...

Страница 5: ...oice services It is not always easy to tell the difference between data and voice services The TS44DLX Deluxe Test Set uses unique patented circuitry that prevents disruption of digital data services...

Страница 6: ...ine cord Weatherproof case High voltage lockout in Talk mode Software upgradable Physical Characteristics Housing See Figure 1 The TS44DLX Deluxe Test Set housing is made of high impact plastic The te...

Страница 7: ...e terminals short together Dispose of batteries properly to ensure terminals cannot short Disposal may be restricted by local laws The test set s battery compartment makes battery replacement easy See...

Страница 8: ...rrent than any other circuit in the test set The battery lasts longer if the speaker is used in moderation Audio Controls See Figure 2 The three audio control keys are located on the inside handle of...

Страница 9: ...on the MUTE LED flashes VOL Volume Pressing the VOL key switches the active receiver s sound level between normal and high volume This occurs in Monitor mode and Talk mode The state of the VOL key is...

Страница 10: ...ling numbers See Program Speed Dialing Numbers on page 12 FLASH key Hook Flash The FLASH key interrupts loop current for a timed duration The FLASH key operates only when the test set is off hook When...

Страница 11: ...confirmation tone indicating the test was run and no data was detected Simultaneously the test set measures the dc voltage across Tip and Ring and displays by LED whether the voltage is high low or n...

Страница 12: ...5 seconds If the loop current is normal the LED lights solid Low loop current may indicate a problem on the line Electronic Ringer The electronic ringer is enabled while the test set is on hook HI LO...

Страница 13: ...ac input impedance which allows listening for audio signals without disrupting conversations or data signaling that may be present Either the handset receiver or the speaker can be used to monitor a...

Страница 14: ...Outside Plant and Central Office technicians to perform their normal duties while greatly reducing the possibility of accidentally disrupting data service Accidentally going off hook on a data line w...

Страница 15: ...signals craft provided tones etc Data Lockout Override Operation Normally when the test set detects data it means the operator has accidentally connected to a high speed data line and should immediat...

Страница 16: ...edial a number the LNR key should be the first key pressed after going back off hook If after going off hook any dialing key is pressed the LNR memory is cleared and the value of the pressed key is th...

Страница 17: ...the 9 and 5 enter 9 PAUSE 5551234 When the number is dialed out there will be a pause between the 9 and 5 The duration of a pause is user programmable see Pause Duration on page 14 You can insert a lo...

Страница 18: ...eout The speaker draws more current from the battery than any other circuit on the test set The battery drains quickly when the speaker is left on continuously To extend battery life the test set has...

Страница 19: ...olvent on the test set Doing so will damage the test set Replacing the Battery See Figure 4 To replace the 9 V battery WCaution Be sure to account for all hardware removed Loose or missing hardware co...

Страница 20: ...th a new one Secure the belt clip assembly to the test set housing with the original screw bfp05 eps Figure 5 Belt Clip Replacement To install a second belt clip 1 Remove the blank insert from the tes...

Страница 21: ...the battery door cover to the back of the test set See Figure 4 2 Remove the battery door cover see Figure 4 and battery from the test set 3 Loosen the two screws that hold the line cord to the PCB s...

Страница 22: ...PCB Ring with screw and washer see Figure 8 3 Fasten the black wire lug to the PCB Tip with screw and washer see Figure 8 4 Insert the plastic clip over the line cord strain relief at the base of the...

Страница 23: ...Output ToneFrequency Error 1 5 maximum Tone Level 3 dBm combined typical High versus Low Tone Difference 2 dB 2 dB Memory Dialing Memory Capacity 10 speed dial memories plus one last number redial me...

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