MFJ MFJ-886B User Manual Download Page 11

MFJ-886B Frequency Counter 

11 

12 MONTH LIMITED 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. 

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. 

1.

 

MFJ Enterprises, Inc. agrees to repair or replace at MFJ’s option without 
charge to the original owner any defective product under warranty, provided 
the product is returned postage prepaid to MFJ Enterprises, Inc. with a 
personal check, cashiers check, or money order for $12.00 covering postage 
and handling. 

2.

 

MFJ Enterprises, Inc. will supply replacement parts free of charge for any 
MFJ product under warranty upon request. A dated proof-of-purchase and a 
$8.00 personal check, cashiers check, or money order must be provided to 
cover postage and handling. 

3.

 

This warranty is NOT void for owners who attempt to repair defective units. 
Technical consultation is available by calling (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. 

Summary of Contents for MFJ-886B

Page 1: ...MFJ 886B Frequency Counter User Manual MFJ Enterprises Inc Starkville MS 39759 USA...

Page 2: ...Contents Introduction 3 Features 3 Safety precautions 3 Packing list 4 Functional description 4 Functional Description of the Frequency Counter 5 Operation 8 Operating precautions 9 Specifications 10...

Page 3: ...Works continuously for up to 12 hours It is provided with a telescopic receiving antenna It can work while being charged It is designed with wide frequency range of 0 3MHz 2 8GHz It is light and handy...

Page 4: ...MFJ 886B Frequency Counter 4 Packing list Packing List MFJ 886B Frequency Counter 1pcs Power Adapter 1pcs Telescopic rod antenna 1pcs User Manual 1pcs Functional description...

Page 5: ...indicator light Sampling rate indication 4 Power switch Set to the OFF position to switch off the frequency counter Set to the ON position to switch on the frequency counter 5 Jack of DC charge power...

Page 6: ...t in the 2 position the resolution will be 100Hz Set it in the 3 position the resolution will be 10Hz Set it in the 4 position the resolution will be 1Hz 2 The flashing rate of the LED working indicat...

Page 7: ...will be on for an extended period press it once again and the backlight of LCD display screen will turn off 11 Charge indicator light 1 Red light is on when the frequency counter is being charged 2 G...

Page 8: ...smitting device with the RANGE switch The frequency counter will receive and show the frequency from the transmitting device on the LCD display screen as shown in the figure below Select frequency res...

Page 9: ...large DC voltages to prevent overload and damage to the internal parts from excessive signal When installing and removing the frequency counter s antenna hold the antenna by the connector not the whip...

Page 10: ...ltage DC7 4V Operating temperature 10 40 C Test frequency range in the 50MHz position 0 3MHz 50MHz Test frequency range in the GHz position 50MHz 2 8GHz Lithium battery DC7 4V 800MA lithium battery an...

Page 11: ...stage prepaid to MFJ Enterprises Inc with a personal check cashiers check or money order for 12 00 covering postage and handling 2 MFJ Enterprises Inc will supply replacement parts free of charge for...

Page 12: ...ed 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 l...

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