SERVICE MANUAL
Contents
1. MHD 341 D 106 XFD ISSUE4 0 SERVICE MANUAL FOR MODEL MHD 341 Dr1 MAGNETIC HOOKSWITCH DESKTOP TELEPHONE EQUIPPED WITH VOLUME CONTROL BACKGROUND NOISE ELIMINATION XFD PRINTED CIRCUIT AND RECEIVER OPERATED MAGNETIC HOOKSWITCH CEECO Communication Equipment Serving the Telephone Industry Since 1930 519 West South Park Street Okeechobee FL 34972 Voice 863 357 0798 Fax 863 357 0006 amp Engineering Company ISSUE 4 0 IMPORTANT INFORMATION FOR CUSTOMER Please fill in before you continue The following information is necessary when calling CEECO for assistance MODEL NUMBER MODEL MHD 341 Drl SERIAL NUMBER DATE MANUFACTURED LOCATION INSTALLED For us to better serve you please have this information available when calling for technical support CEECO Communication Equipment amp Engineering Company 519 West South Park Street Okeechobee FL 34972 863 357 0798 Voice 863 357 0006 Fax CEECO 2 Communication Equipment amp Engineering Company PROPRIETARY ISSUE 4 0 TABLE OF CONTENTS SECTION PAGE 1 07 INTRODUCTION acicsiaiticcesdanss Gi dolaticatiinacateaatleleis 4 OA MGENERA Lect ait tee kesh ta i he Ae tae 4 3 0 PROGRAMMING oiiccicctciecsl edie sc leccsittd oldie bienccd ance 4 AA TESTING ineen a EEE 5 5 0 INSTALLATION NOTES AND ASSEMBLY INSTRUCTIONS 6 GU TESTING e a tate beanies tenes a ds 7 7 0 SPECIFICATIONS ocssssssssssssssssssssssssscsss2. he programmed automatic dialing number will be saved and stored e If itis necessary to enter a PBX or other access digit enter 5 5 x where x any number 0 thru 9 When a call is initiated the phone will automatically dial this digit first e Ifitis ever necessary to Disable the PBX Access feature enter 5 5 e Ifa pause is required between the PBX or Access number dialing and the auto dial number enter 5 8 x where x of seconds for the pause 1 to 9 seconds maximum e If itis required that the phone dial in Rotary Dial Mode enter 5 7 1 Rotary 10pps e Ifthe environment is noisy and background noise elimination is desired enter 5 9 1 e n order to change the Pass Code enter 3 1 x where x any 5 Digit pass code e When programming is completed simply hang up Release Firmware xfd31_v1_1 TESTING Lift the handset After dial tone is heard the pre programmed number will automatically dial out on the telephone line and normal telephone operation will follow When the call is completed return the handset to its magnetic cradle CEECO 5 Communication Equipment amp Engineering Company PROPRIETARY 5 0 ISSUE 4 0 INSTALLATION NOTES AND ASSEMBLY INSTRUCTIONS 5 1 5 2 5 3 5 4 5 5 5 6 5 7 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
3. it to CEECO for repair Modifications by anyone other than CEECO will void the warranty CEECO 11 Communication Equipment amp Engineering Company PROPRIETARY
4. mber s will dial out The microphone is muted while the phone is dialing When the call is connected normal phone operation should follow 6 3 Hang up the phone 6 4 Place a call into the phone 6 5 Answer the phone and normal phone operation should follow 6 6 Hang up the phone It is ready for use If any problems were experienced please refer to section 10 2 SPECIFICATIONS INPUT POWER Telephone Line Powered LOOP CURRENT 20mA MIN TO 80mA MAX IMPEDANCE 600 Ohms SIGNALING DTMF 70ms Tone 50ms Spacing Analogue Device HEARING AID COMPATIBILITY Meets EIA Standards FCC REGISTRATION BW88T7 13717 TE T RINGER EQUIVALENCY 0 4A TYPE JACK RJLIC ENVIRONMENTAL Temperature 0 C to 50 C Humidity 20 90 non condensating TELEPHONE COVER 14 Gauge Stainless Steel WEIGHT Approximately 5 lb CEECO 7 Communication Equipment amp Engineering Company PROPRIETARY 8 0 ISSUE 4 0 PARTS LIST PART NUMBER DESCRIPTION 11113 Stainless Steel Housing with backplate XFD Printed Circuit Board 6017 Reed Switch 14010 Modular Cord 9023 1 4 20 3 4 Security Screw 9005 Grommet 14014 Modular Jack 9020 Security Tool 8195 32 Armored Cord Handset with Switch Plate 14018 Magnetic Assembly 12017 Ringer CEECO Communication Equipment amp Engineering Company PROPRIETARY 9 0 ISSUE 4 0 FCC NOTICE 9 1 9 2 9 3 FCC REGISTRATION AND REPAIR INFORMATION Your new telephone has been regi
5. mored cord handset is hearing aide compatible 3 0 PROGRAMMING 1 2 3 Connect the Ceeco XFD Series Telephone to the Telephone Line provided by your local Telephone Company or to analog type PABX Station Using another Telephone Different Telephone Line or cell phone equipped with a Touch Tone Keypad call the CEECO XFD Series Telephone After 4 rings of the CEECO Telephone answer it by lifting the handset off hook and keep it that way Three tones should be heard indicating the phone is ready for remote input CEECO 4 Communication Equipment amp Engineering Company PROPRIETARY 3 0 4 4 0 ISSUE 4 0 PROGRAMMING CONTINUED With the other phone enter 2 3 3 2 6 This is the factory default 5 digit pass code Instructions for changing the pass code appear below Two 2 beeps will be heard indicating a valid Pass Code entry Five 5 beeps will only be heard when an error occurs and programming was not accepted Two 2 beeps will always be given to indicate each successful programming entry below e Enter 97 to clear all memory It is not necessary to do this hereafter Individual programming options may be changed from time to time by entering only the necessary key presses and there is no requirement to re program everything each time e To program the Auto Dial Number enter 1 9 x where x the number to be dialed If none of the features below are desired you may stop here and hang up T
6. rouble observed must be attached to the defective unit This information must be inside the shipping container DIRECT ALL INQUIRES TO CEECO Repair Department 519 West South Park Street Okeechobee FL 34972 863 357 0798 863 357 0006 FAX NON WARRANTY REPAIR CEECO will repair equipment out of warranty for a set charge plus parts The customer must pay the shipping costs for both directions RETURN FOR CREDIT Material may be returned for credit only with prior approval Material authorized for return is subject to a 20 restocking charge based on the manufacturer s list price Return Material Authorization must be requested no later than 30 days after original shipment CEECO 10 Communication Equipment amp Engineering Company PROPRIETARY ISSUE 4 0 11 0 WARRANTY POLICY 11 1 11 2 GENERAL CEECO products are guaranteed to be free of defects in material and workmanship for a period of 365 days from the date of original purchase CEECO s obligation under this warranty is limited to repair 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 neglect abuse acts of GOD or improper operation of equipment PRINTED CIRCUIT BOARDS Printed circuit boards should not be field repaired If a unit is found to be faulty replace it with another unit and return the faulty un
7. sssssscssssssssssssssssssssossssssssssosees 7 s0 PARTS IS To a eal ee 8 Did FOO NOTICE cocci reteset le ec cl eet cncee een 9 10 0 REPAIR AND RETURN INFORMATION osscsssssssssssssssssssssssssese 10 11 0 WARRANTY POLICY csccssscsssssssssssssssssssssssssssssssssssssosssssssssossssssene 11 CEECO 3 Communication Equipment amp Engineering Company PROPRIETARY 1 0 2 0 ISSUE 4 0 INTRODUCTION The practices in this manual provide installation and maintenance information for the CEECO Model MHD 341 Dr1 Magnetic Hookswitch Wall Telephone The information in this manual is subject to change without notification For information not included in this manual please call or write CEECO Customer Service 519 West South Park Street Okeechobee FL 34972 863 357 0798 863 357 0006 FAX GENERAL The CEECO Model MHD 341 Dr1 Magnetic Hookswitch Desktop Telephone is equipped with a receiver actuated magnetically operated hookswitch built in volume control background noise elimination and other programmable features The MHD 341 Drl is designed for special applications where a telephone must be sturdy and attractive On the face of the telephone is the volume control button bearing a universal volume symbol During a telephone call each press of the button will produce an incremental raise in volume On the fourth press it will reset to the starting point and also when it is hung up The overall maximum gain is 18 20dB The heavy duty ar
8. stered with the Federal Communication Commission FCC in accordance with Part 68 of its rules The FCC requires that you be advised of certain requirements involving the use of this telephone CONNECTION AND USE WITH THE NATIONWIDE TELEPHONE NETWORK The FCC requires that you connect this telephone to the Nationwide 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 NOTIFICATION TO THE TELEPHONE COMPANY Before connecting this telephone the FCC requires that you notify your local telephone company business office The number is in the front of your phone book Tell them The line to which you will connect the telephone that is your phone number the telephone s FCC registration number and ringer equivalence number These numbers are listed in section 7 0 The FCC further requires that you notify your local telephone company when permanently disconnecting this telephone CEECO 9 Communication Equipment amp Engineering Company PROPRIETARY ISSUE 4 0 10 0 REPAIR AND RETURN INFORMATION 10 1 10 2 10 3 10 4 WARRANTY REPAIR Any device returned requiring warranty service repair or credit must be accompanied with a Return Material Authorization RMA FORM It must include return shipping instructions original purchase order number and special marking instruction A description of the t
9. used on the framework of the phone booths Separate the cover assembly from the backplate assembly by pulling the bottom forward and lifting up The backplate assembly is designed to mount on any flat vertical surface Run the inside station wire through the backplate assembly and terminate on to the RJ11C terminal block on the backplate The use of a gas tube station protector is recommended The station ground should not exceed 50 ohms Plug the modular line cord from the cover assembly into the RJ11C terminal block 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 Secure the cover assembly by tightening the security screw on the rear of the case we YW A RNING t Never install telephone wiring during a lightning storm Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface Use caution when installing or modifying telephone lines CEECO 6 Communication Equipment amp Engineering Company PROPRIETARY 6 0 7 0 TESTING ISSUE 4 0 6 1 With the phone connected to a working telephone line lift the handset Dial tone should be heard 6 2 The pre programmed Auto Dial nu
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