Fluke TS 42DLX User Manual Download Page 19

15

Maintenance

Replacing or Relocating the Belt Clip

See Figure 5.

The belt clip assembly is field replaceable in the event 
of damage or prolonged wear. It also can be relocated 
to one of two locations. To order a replacement belt 
clip, contact your local Fluke Networks authorized 
distributor. See “Accessories” on page 17 for belt clip 
model numbers.

To replace or relocate the belt clip assembly:

1

Using a Phillips screwdriver, remove the screw that 
secures the belt clip to the test set housing at the 
keypad end.

2

Remove the old belt clip and replace with a new 
one. Secure the belt clip assembly to the test set 
housing with the original screw.

bfu05.eps

Figure 5. Belt Clip Replacement

To install a second belt clip:

1

Remove the blank insert from the test set.

2

Place the belt clip on the test set and secure with 
the screw supplied with the belt clip.

3

Place the blank insert in the belt clip slot that is not 
being used.

Replacing the Line Cord

A worn out or damaged line cord can be replaced by 
the user. To order a replacement line cord contact your 
local Fluke Networks authorized distributor. See 
“Accessories” on page 17 for line cord model numbers.

W

Warning

Read all instructions completely and 
understand possible hazards to end user if 
repairs are not performed properly.

Disconnect test set clips from any metallic 
connections before performing this 
maintenance.

Removing the Old Line Cord

To remove the old line cord:

Notes

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

Be careful not to damage or pinch the speaker 
wires, printed circuit faces or insulating 
materials.

Be sure to account for all hardware removed. 
Loose or missing hardware could create a 
hazard for the end user.

1

Using a Phillips screwdriver, loosen only the four 
screws attaching 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 (see Figure 6). 

4

Using needle nose pliers or one of the line cord 
clips, remove the two screws and washers from the 
line cord connectors.

-continued-

Summary of Contents for TS 42DLX

Page 1: ...TS 42DLX Deluxe Test Set Users Guide PN 2460934 October 2005 2005 Fluke Corporation All rights reserved Printed in China All product names are trademarks of their respective companies...

Page 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...

Page 3: ...ing the Test Set in Talk Mode 9 Originating a Call 9 Disconnecting a Call 9 Answering a Call 9 Ground Start 9 Data Safe Practices 10 High Voltage Lockout Operation 10 Configuring Your Test Set 10 Last...

Page 4: ...Set Users Guide ii Maintenance 14 Replacing the Battery 14 Replacing or Relocating the Belt Clip 15 Replacing the Line Cord 15 Removing the Old Line Cord 15 Installing a New Line Cord 16 Accessories 1...

Page 5: ...ities as voice services It is not always easy to tell the difference between data and voice services The TS42DLX Deluxe Test Set incorporates unique patented circuitry that prevents disruption of digi...

Page 6: ...ckout in Talk Mode Software Upgradable Physical Characteristics Housing See Figure 1 The TS42DLX Deluxe Test Set housing is made of high impact plastic The test set provides rugged service and withsta...

Page 7: ...be restricted by local laws The test sets battery compartment makes battery replacement easy See Replacing the Battery on page 14 Note If the test set fails to operate properly first replace the batt...

Page 8: ...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 the test set between...

Page 9: ...the MUTE LED will flash VOL Volume Pressing the VOL key switches the sound level of the test set s active receiver between normal and high volume This is true in Monitor mode as well as Talk mode The...

Page 10: ...Dialing Numbers on page 11 FLASH Hook Flash key The FLASH key is used to interrupt loop current for a timed duration The FLASH key only operates when the test set is off hook When pressed the FLASH k...

Page 11: ...ED corresponding to the line polarity will flash for 5 seconds If the loop current is normal the LED will light solid Low loop current may indicate a problem on the line Light Emitting Diodes LEDs All...

Page 12: ...n puts the test set into Monitor mode Using the Test Set in Monitor Mode While in Monitor mode the test set is always on hook The test set draws no direct current from the line and it transmits no sig...

Page 13: ...h to T 6 If talk battery is present the test set will go off hook and draw dial tone Note The test set will not go off hook if the line voltage exceeds 140 V 7 Dial the desired number Disconnecting a...

Page 14: ...ng off hook on a line carrying a high DC voltage can damage the power supply feeding the line To prevent this from occurring the TS42DLX Deluxe provides an automatic high voltage lockout function When...

Page 15: ...red memory location The test set gives a confirmation tone Storing a Number You are Calling 1 Connect the test set to a working telephone line set the TALK MONITOR switch to TALK and receive dial tone...

Page 16: ...e for the second dial tone to be returned The pause duration can be programmed To change the PBX Pause duration 1 Set the Talk Monitor switch to M 2 Press the STORE PROG key 3 Press the PAUSE key 4 Pr...

Page 17: ...volume set to low it draws very little current from the battery The speaker timeout duration is programmable while on hook and 240 minutes 4 hours while off hook The off hook timeout cannot be changed...

Page 18: ...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 battery cover up Note Battery cover screws...

Page 19: ...d can be replaced by the user To order a replacement line cord contact your local Fluke Networks authorized distributor See Accessories on page 17 for line cord model numbers WWarning Read all instruc...

Page 20: ...ide of the screw lugs is up see Figure 9 and that the line cord screw lugs are flush against the circuit board Note Do not over tighten screws Over tightening will strip the plastic 2 Fasten the red w...

Page 21: ...order accessories contact your local Fluke Networks distributor Description Fluke Networks Model Number Belt clip lockable both ends P4080248 Belt clip non lockable both ends P4080249 Standard Line Co...

Page 22: ...ories plus one last number redial memory Digit Capacity 23 digits per memory PBX Pause Duration User programmable default of 4 seconds Hook Flash Duration User programmable default of 600 ms Automatic...

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