MFJ MFJ-4245MV - User Manual

prises, Inc. Warrants to the original owner of this product, if manufactured by MFJ
s, Inc. and purchased from an authorized dealer or directly from MFJ Enterprises, Inc.
from defects in material and workmanship for a period of 12 months from date of
The purchaser must retain the dated proof-of-purchase (bill of safe, canceled check, credit card or
aoney order receipt, etc.) describing the product to establish the validity of the warranty claim and
ubmit the original of machine reproduction or such proof-of-purchase to MFJ Enterprises, Inc. at
he time of warranty service. MFJ Enterprises, Inc. shall have the discretion to deny warranty
vithout dated proof-of-purchase. Any evidence of alteration, erasure, or forgery shall be cause to
v
oid any and all warranty terms immediately.
JFJ Enterprises, Inc. agrees to repair or replace at MFJ's option without charge to the original
wner 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 $7.00 covering
p
ostage and handling.
JFJ Enterprises, Inc. will supply replacement parts free of charge for any MFJ product under
varranty upon request. A dated proof-of-purchase and a $5.00 personal check, cashiers check, or
aoney order must be provided to cover postage and handling.
his warranty is NOT void for owners who attempt to repair defective units. Technical consultation
is
available by callin
g
(601) 323-5869.
This warranty does not a
pp
ly to kits sold by or manufactured by MFJ Enter
p
rises,
Wired and tested PC board products are covered by this warranty provided on the wired and
tested PC board product is returned. Wired and tested PC boards installed in the owner's cabinet
or onnected to switches,
j
acks, or cables, etc. sent to MF
J
Enter
p
rises, Inc. will be returned at the
Jnder no circumstances is MFJ Enterprises, Inc. liable for consequential damages to person property
y
the use of an
y
MF
J
p
roducts.
)ut-of-warranty Service: MFJ Enterprises, Inc. will repair any out-of-warranty product provided the
nit is shipped prepaid. All repaired units will be shipped COD to the owner. Repair charges will be
dded to the COD fee unless other arrangements are made.
This warrant
y
is
g
iven in lieu of an
y
other warrant
y
ex
p
ressed or im
p
lied.
MFJ Enterprises, Inc, reserves the right to make changes or improvements in design or manufac
lure without incurring any obligation to install such changes upon any of the products previously
manufa
c
ture
d
.
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.
his warranty gives you specific rights, and you may also have other rights which vary from slale to
tale.

Summary

Full 12 Month Warranty

MFJ-4245 MV MIGHTYLITE SWITCHING POWER SUPPLY

Specifications and Features

Details key specifications like current, voltage, dimensions, weight, and output types.

Instruction Manual

Installation

Guidance on selecting the correct input voltage and connecting loads to the power supply.

Operation

Instructions for adjusting DC output voltage, understanding meter indicators, and fan operation.

Protection Features

Information on over-current protection, automatic shutdown, and fuse replacement.

MFJ MFJ-4245MV Specifications

General

Output Voltage	13.8 VDC
Output Current (Continuous)	45 A
Input Voltage	120 VAC
Cooling	Fan Cooled
Weight	12 lb
Metering	Analog voltmeter and ammeter
Protection	Short Circuit, Overload