CEECO MHW-341-D Service Manual Download Page 8

ISSUE 4.0 

CEECO 

Communication Equipment & Engineering Company 

PROPRIETARY 

 

8

5.0 INSTALLATION 

NOTES 

AND ASSEMBLY INSTRUCTIONS 

 

5.1

 

Using a 301-037 security tool (sold separately), loosen (do not remove) 
the locking screw on the rear of the phone.  The security tool is for a 
standard 5/32" button head screw, generally used on the framework of the 
phone booths. 

 

5.2

 

Separate the cover assembly from the backplate assembly by pulling the 
bottom forward and lifting up. The backplate assembly is designed rest on 
any flat vertical surface.   

 

5.3

 

Run the inside station wire into the enclosure and terminate on the RJ11C 
terminal block inside. As depicted on the following page. The CEECO 
provided terminal block (jack) 

must

 be used, as it contains required over-

voltage protection circuitry. 

 

5.4

 

The use of a gas tube station protector is recommended.  The station 
ground should not exceed 50 ohms. 

 

5.5 

Plug the modular line cord from the cover assembly into the RJ11C  
terminal block. 

 

5.6

 

Dress the line cable away from the locking screw and install the cover 
assembly by placing the two tabs into the two corresponding slots and 
pushing forward until the housing slips into place for the security screw. 

 

5.7

 

Secure the cover assembly by tightening the security screw on the rear of 
the case. 

 
 
                            

*****WARNING***** 

 
 

A. 

Never install telephone wiring during a lightning storm. 

 

B. 

Never install telephone jacks in wet locations unless the jack 
is specifically designed for wet locations. 

 
 

C.   Never touch uninsulated telephone wires or terminals 

unless the telephone line has been disconnected at the 
network interface. 

 

D.

 

Use caution when installing or modifying telephone lines. 

 

Summary of Contents for MHW-341-D

Page 1: ...MHW 341 D MAGNETIC HOOKSWITCH WALL TELEPHONE EQUIPPED WITH ATD 11 AUTOMATIC DIALER Serving the Telephone Industry Since 1930 Communication Equipment 519 W South Park Street Engineering Company Okeech...

Page 2: ...when calling CEECO for assistance MODEL NUMBER MODEL MHW 341 D SERIAL NUMBER DATE MANUFACTURED LOCATION INSTALLED For us to better serve you please have this information available when calling for tec...

Page 3: ...0 GENERAL 4 3 0 PROGRAMMING 5 PROGRAMMING DIAGRAM PROGRAMMING CONTINUED 6 PROGRAMMING CONTINUED 7 4 0 RECOMMENDED TOOLS AND TEST EQUIPMENT 7 5 0 INSTALLATION NOTES AND ASSEMBLY INSTRUCTIONS 8 6 0 TEST...

Page 4: ...tch Wall Telephone is equipped with a magnetically operated hookswitch The MHW 341 D is designed for special applications where a telephone must be sturdy and attractive and automatically dial a singl...

Page 5: ...igits If the number to be programmed is a local call position the J1 mini jumper on the B position bridging the center and right copper pins 3 4 If a 3 digit area code is to be dialed the J3 mini jump...

Page 6: ...ISSUE 4 0 CEECO Communication Equipment Engineering Company PROPRIETARY 6 PROGRAMMING DIAGRAM...

Page 7: ...ately as possible measure the time delay between the moment the handset is lifted and the moment the phone receives dial tone Try it several times If this time is consistently 1 second or less positio...

Page 8: ...it contains required over voltage protection circuitry 5 4 The use of a gas tube station protector is recommended The station ground should not exceed 50 ohms 5 5 Plug the modular line cord from the c...

Page 9: ...muted while the phone is dialing Normal phone operation should follow when the call is answered 6 3 When the call is complete hang up the phone 6 4 Place a call to the phone 6 5 The phone should ring...

Page 10: ...NALING DTMF 70ms tone 50ms spacing HEARING AID COMPATIBLE Meets EIA standards ENVIRONMENTAL Temperature 0 C to 50 C Humidity 20 90 non condensating PROGRAMMING Via Hardware Matrix Switch TELEPHONE COV...

Page 11: ...CRIPTION 11013 Stainless Steel Housing with backplate 350 169 ATD 11 Automatic Tone Dial 12027 Network 6017 Reed Switch 14010 Modular Cord 9023 1 4 20 3 4 Security Screw 9005 Grommet 14014 Modular Jac...

Page 12: ...Telephone Network through a registered jack provided by the Telephone Company in your area This jack is a modular outlet which you can order from your local telephone company 9 3 NOTIFICATION TO THE T...

Page 13: ...ctive unit This information must be inside the shipping container 10 2 DIRECT ALL INQUIRES TO CEECO Repair Department 863 357 0798 telephone 863 357 0006 facsimile info ceeco net www ceeco net 10 3 NO...

Page 14: ...or replacement of any part found to be defective by CEECO Under no circumstances shall CEECO be liable for loss damage cost of repair or consequential damages of any kind which have been caused by neg...

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