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FULL 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 term s of this warranty are satisfied. 
 

1.

 

The purchaser must retain the dated proof-of-purcha se (bill of sale, c anceled chec k, credit 
card  or  money  order receipt,  etc.)  describing  the product to  establish the validity  of the 
warranty claim and submit the original of machine reproduction or 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 

$7.00 

covering postage and handling. 

 

3.

 

MFJ Enterprises, Inc. will supply  replacement parts free of charge  for a ny MFJ  product 
under  wa rra nty  upon  request.    A dated  proof  of  purchase  and  a

  $5.00

  personal  check, 

cashiers chec k, or money order must be provided to cover postage and handling. 

 

4.

 

This warranty is 

NOT

 void for owners who attempt to repair defective  units.  Technical 

consultation is available by calling (601) 323-5869. 

 

5.

 

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

 

6.

 

Wired a nd 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. 

 

7.

  

Under  no  circumstances  is  MFJ  Enterprises,  Inc.  liable  for  consequential  damages  to 
person or property by the use of any MFJ products. 

 

8.

 

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. 

 

9.

 

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

 

10.

 

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. 

 

11.

 

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 accompa nied by a letter describing the problem  in detail along with a  copy of 
your dated proof-of-purchase. 

12.

 

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

 

7

Содержание MFJ-923

Страница 1: ...strial Park Road Starkville MS 39759 USA Tel 662 323 5869 Fax 662 323 6551 Model MFJ 923 COPYRIGHT 2012 MFJ ENTERPRISES INC VERSION 1B Dual Band Tuner CAUTION Read All Instructions Before Operating Equipment INSTRUCTION MANUAL TM ...

Страница 2: ...tional handbooks or other official publications The copy of this manual provided to the customer will not be updated to reflect current data Customers using this manual should report errors or omissions recommendations for improvements or other comments to MFJ Enterprises 300 Industrial Park Road Starkville MS 39759 Phone 662 323 5869 FAX 662 323 6551 Business Hours M F 8 4 30 CST 2 ...

Страница 3: ...s a single input connector so that it will easily connect to your dual band transceiver Two output connectors give you the option of using a dual band antenna or two single band antennas for maximum performance A switch on the back of the unit allows you to select two single or one dual band antenna This option eliminates the need for a duplexer when operating two antennas with one radio The built...

Страница 4: ...ntenna Radio 440MHz 146MHz 4 Connect the power jack on the back of the unit to a 12VDC power supply using the supplied power connector Connect you tuner and transmitter to a good earth ground 4 B If using two single band antennas connect the two meter antenna to the connector marked 146MHz Connect the 440 antenna to the connector labled 440MHz Move the switch to two single band ...

Страница 5: ...iginal and adjust it again Do this back and forth method until a suitable SWR has been obtained Tuning the 440 side of the tuner is much the same as the two meter side with the addition of another knob The three knobs across the bottom of the unit are used for tuning the 440 band Use the same method as tuning the two meter side Go back and forth to each knob until a suitable SWR is obtained The ad...

Страница 6: ...NOTES 6 ...

Страница 7: ...ostage and handling 4 This warranty is NOT void for owners who attempt to repair defective units Technical consultation is available by calling 601 323 5869 5 This warranty does not apply to kits sold by or manufactured by MFJ Enterprises Inc 6 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 ...

Страница 8: ...MFJ ENTERPRISES INC 300 Industrial Park Road Starkville MS 39759 MFJ 923 Manual Version 1B Printed In U S A ...

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