It won't do anything but flash an H 4

H4 is an error code indicated that the fuser unit isn't heating up. The fusing unit will have to be serviced by a technician.

Posted on Jul 10, 2008

Hi,

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Posted on Jan 02, 2017

n to the power of k

n=4

k=? (your numbers are a bit strange...)

n=4

k=? (your numbers are a bit strange...)

Dec 20, 2014 | Office Equipment & Supplies

Circumference of a Circle: 2 x pi x radius - OR - pi x diameter,

or if you need some sphere calculations?

Sphere Surface Area: 4 X pi X radius squared OR

pi X diameter squared Sphere Volume: 4/3 X pi X radius cubed OR

( pi X diameter cubed ) / 6

By the way.......... "pi" = 3.1415926536

or if you need some sphere calculations?

Sphere Surface Area: 4 X pi X radius squared OR

pi X diameter squared Sphere Volume: 4/3 X pi X radius cubed OR

( pi X diameter cubed ) / 6

By the way.......... "pi" = 3.1415926536

Apr 29, 2014 | Office Equipment & Supplies

0.2666666.....

Feb 27, 2014 | Office Equipment & Supplies

23 and 3/4

If this is homework, be sure to show your work.

If this is homework, be sure to show your work.

Dec 09, 2013 | Office Equipment & Supplies

x=.25061047

or

x= 1/(4*cos(4))

or

x= 1/(4*cos(4))

Oct 22, 2013 | Office Equipment & Supplies

if you mean {7(2)2+[(3-2)-4x(3)]2} or 7(2)2+[(3-2)-4x(3)]2

{28+[(1)-12]2}

{28+[-12]2}

{28+-24}

=4

or if it was 4x not 4 times

{7(2)2+[(3-2)-4x(3)]2}

28+[(1)-12x]2

28+-24x

=-28x+28

{28+[(1)-12]2}

{28+[-12]2}

{28+-24}

=4

or if it was 4x not 4 times

{7(2)2+[(3-2)-4x(3)]2}

28+[(1)-12x]2

28+-24x

=-28x+28

Jun 12, 2013 | Office Equipment & Supplies

Try to unplug for 30 min ,if still having problem go to mfg web site for instructions .

Feb 25, 2013 | Office Equipment & Supplies

have you gone to printers in control panel and made this printer with a tick in it so its the one the computer recognises

Dec 24, 2011 | Office Equipment & Supplies

How does the bulb look? Is it bright or kind of dim. The bulb warming error is designed to halt use of the machine until the scanner bulb reaches the correct output level. As these are basically a flourescent tube, they will dim over time and at a certain point they will not generate enough light to enable proper scanning. If the bulb is dim, it will require replacement.

Mar 14, 2011 | Office Equipment & Supplies

Jan 25, 2014 | Sharp AR-153E Copier

Feb 05, 2013 | Sharp AR-153E Copier

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I have a sharp AR 153E that keeps flashing an H 4 and won't do anything.

what should I do?

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