MFJ MFJ-422E Скачать руководство пользователя страница 15

MFJ-422E/422EX Instruction Manual 

Electronic Keyer Paddle 

14 

LIMITED 12 MONTH WARRANTY 

 

MFJ Enterprises, Inc. warrants to the original owner of this product, if manufactured by MFJ 
Enterprises, Inc. and purchased from an authorized dealer or directly from MFJ Enterprises, Inc. to 
be free from 
defects in material and workmanship for a period of 12 months from date of purchase provided the 
following terms of this warranty are satisfied. 

 
1. 

The purchaser must retain the dated proof-of-purchase (bill of sale, canceled check, credit card or 

money order receipt, etc.) describing the product to establish the validity of the warranty claim and 
submit the original or machine reproduction of such proof of purchase to MFJ Enterprises, Inc. at the 
time of warranty service. MFJ Enterprises, Inc. shall have the discretion to deny warranty without 
dated proof-of-purchase. Any evidence of alteration, erasure, or forgery shall be cause to void any 
and all warranty terms immediately.  

 
2. 

MFJ Enterprises, Inc. agrees to repair or replace at MFJ's option without charge to the original 

owner any defective product under warrantee provided the product is returned postage prepaid to 
MFJ Enterprises, Inc. with a personal check, cashiers check, or money order for 

$10.00 

covering 

postage and handling. 
 

3. 

This warranty is 

NOT 

void for owners who attempt to repair defective units. 

Technicalconsultation is available by calling the Service Department at 662-323-0549 or the MFJ 
Factory at 662-323-5869. 
 

4. 

This warranty does not apply to kits sold by or manufactured by MFJ Enterprises, Inc. 

 

5. 

Wired and tested PC board products are covered by this warranty provided 

only the wired and 

tested PC board product is returned. 

Wired and tested PC boards installed in the owner's cabinet 

or connected to switches, jacks, or cables, etc. sent to MFJ Enterprises, Inc. will be 
returned at the owner's expense unrepaired. 
 

6. 

Under no circumstances is MFJ Enterprises, Inc. liable for consequential damages to person or 

property by the use of any MFJ products. 
 

7. Out-of-Warranty Service: 

MFJ Enterprises, Inc. will repair any out-of-warranty product 

provided the unit is shipped prepaid. All repaired units will be shipped COD to the owner. Repair 
charges will be added to the COD fee unless other arrangements are made. 
 

8. 

This warranty is given in lieu of any other warranty expressed or implied. 

 

9. 

MFJ Enterprises, Inc. reserves the right to make changes or improvements in design or 

manufacture without incurring any obligation to install such changes upon any of the products 
previously manufactured. 
 

10. 

All MFJ products to be serviced in-warranty or out-of-warranty should be addressed to: 

 

 

 

MFJ Enterprises, Inc. 
300 Industrial Park Road 
Starkville, Mississippi 39759 USA 

and must be accompanied by a letter describing the problem in detail along with a copy of your dated 
proof-of-purchase. 
 

11. 

This warranty gives you specific rights, and you may also have other rights which vary from state 

to state. 

Содержание MFJ-422E

Страница 1: ...ad Starkville MS 39759 USA Tel 662 323 5869 Fax 662 323 6551 Model MFJ 422E 422EX COPYRIGHT 2017 M F J ENT ERPRISES INC VERSION 4A Electronic Keyer Paddle with Memory CAUTION Read All Instructions Bef...

Страница 2: ...Auto button allows semi automatic bug and manual operations The keyer generates dots automatically when a squeeze or single lever key is used Dashes are manually made The keyer is completely manual wh...

Страница 3: ...transmitter at a time This is an internal jumper selected option The unit is factory set to direct keying most solid state radios To change to grid block keying most radios with tube finals the power...

Страница 4: ...de the case MFJ suggests the use of a good long life alkaline battery for longest operation 4 Remove the rubber foot from the bottom rear of the paddle 5 Remove the plastic cable clamp from the bottom...

Страница 5: ...ubt try both jumper positions The transmitter will key continuously or not at all when the jumpers are connected to the wrong positions Keyer Operation 1 A nine volt battery or an optional power adapt...

Страница 6: ...ped If deleting the first word of the message the keyer will play GO instead At the end of your message press and hold the Message button until the keyer sends an end of message character di dah di da...

Страница 7: ...s in the serial number are sent Only three digits are sent for numbers less than 1000 use leading zeros when appropriate The serial number is automatically post incremented each time it is sent and up...

Страница 8: ...ce paddle sending is finished press the Message button again to continue the message S Space inserts an extra standard word space into the message This command yields the same result as G7 but uses on...

Страница 9: ...a Morse code message is sent to indicate the nature of the failure 8 The paddle the buttons and jumpers JMP3 to JMP9 are automatically tested for shorts to ground The LED should be off at this point 9...

Страница 10: ...rn off the power Failure Message Meanings DH FAIL Dash level is shorted or improperly connected DT FAIL Dot level is shorted or improperly connected EE FAIL Non volatile memory circuitry is improperly...

Страница 11: ...epetition di di dah dah di dit IMI Fraction Bar or Slash Bar dah di di dah dit DN End of Message Plus Sign or Cross di dah di dah dit AR End of Work di di di dah di dah SK Double Dash Equal Sign Pause...

Страница 12: ...his manual If the manual does not reference your problem or your problem is not solved by reading the manual you may call MFJ Technical Service at 662 323 0549 or the MFJ Factory at 662 323 5869 You w...

Страница 13: ...MFJ 422E 422EX Instruction Manual Electronic Keyer Paddle 12 SCHEMATIC...

Страница 14: ...MFJ 422E 422EX Instruction Manual Electronic Keyer Paddle 13...

Страница 15: ...is available by calling the Service Department at 662 323 0549 or the MFJ Factory at 662 323 5869 4 This warranty does not apply to kits sold by or manufactured by MFJ Enterprises Inc 5 Wired and test...

Страница 16: ...MFJ 422E 422EX Manual Version 4A Printed In U S A 05 17 300 Industrial Park Road Starkville MS 39759 MFJ ENTERPRISES INC...

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