Sharp AL-1644 (serv.man17) User Manual / Operation Manual ▷ View online
59
TROUBLESHOOTING
5
MISFEED IN THE UPPER PAPER TRAY
1
Lift and pull out the upper paper tray
and remove the misfed paper.
and remove the misfed paper.
Be careful not to tear the
misfed paper during
removal.
misfed paper during
removal.
2
Open and close the side cover.
The misfeed indicator
(
(
) will go out.
3
Close the upper paper tray.
Push the upper paper
tray in completely.
tray in completely.
Make sure that there is no misfed paper in the tray before pulling it out. (p.56)
Note
• When closing the side cover, press on the
handle.
• If the misfeed indicator (
) does not stop
blinking, check for torn pieces of paper in
the machine.
the machine.
Note
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60
TROUBLESHOOTING
MISFEED IN THE LOWER PAPER TRAY
(Two-tray model only)
1
Open the lower side cover.
Grasp the handle to open
the lower side cover.
the lower side cover.
2
Remove the misfed paper.
Be careful not to tear the
misfed paper during
removal.
misfed paper during
removal.
3
If the misfed paper is not seen in step
2, lift and pull out the lower paper tray
and remove the misfed paper.
2, lift and pull out the lower paper tray
and remove the misfed paper.
Be careful not to tear the
misfed paper during
removal.
misfed paper during
removal.
4
Close the lower side cover.
The misfeed indicator
(
(
) will go out.
5
Close the lower paper tray.
Make sure that there is no misfed paper in the tray before pulling it out. (p.56)
Note
If the misfeed indicator (
) does not stop
blinking, check for torn pieces of paper in the
machine.
machine.
Note
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61
5
REPLACING THE TD CARTRIDGE
When the TD cartridge replacement required indicator (
) lights up, the TD cartridge will need replacement soon.
Obtain a new cartridge. When the TD cartridge replacement required indicator (
) blinks, the TD cartridge must
be replaced before copying can be resumed.
Replace the TD cartridge by following the procedure below.
Replace the TD cartridge by following the procedure below.
1
Push on both ends of the front cover
and open it.
and open it.
2
Pull the TD cartridge out while pulling
up on the lock release lever.
up on the lock release lever.
Pull out the TD cartridge
until the green strap
handle can be grasped.
While supporting the TD
cartridge at the green
label with your left hand,
grasp the green strap
handle with your right
hand and pull the TD
cartridge all the way out.
until the green strap
handle can be grasped.
While supporting the TD
cartridge at the green
label with your left hand,
grasp the green strap
handle with your right
hand and pull the TD
cartridge all the way out.
3
Remove the new TD cartridge from the
bag. Grasp the cartridge on both sides
and shake it horizontally four or five
times.
bag. Grasp the cartridge on both sides
and shake it horizontally four or five
times.
4
Remove the protective cover from the
TD cartridge by unlatching three
cover hooks from the holes on the
cartridge and then pulling the cover in
the direction indicated by the arrow in
the illustration.
TD cartridge by unlatching three
cover hooks from the holes on the
cartridge and then pulling the cover in
the direction indicated by the arrow in
the illustration.
5
Insert the TD cartridge along the
guides until it locks in place.
guides until it locks in place.
If there is any dirt or dust
on the TD cartridge,
remove it before
installing the cartridge.
on the TD cartridge,
remove it before
installing the cartridge.
When the TD cartridge replacement indicator (
) lights up, little toner remains and thus copies may be faint.
Note
After removing the TD cartridge, do not shake
it or tap on it. Doing so may cause toner to
leak from the cartridge. Put the old cartridge
immediately in the bag contained in the box of
the new cartridge. Dispose of the old TD
cartridge in accordance with local regulations.
it or tap on it. Doing so may cause toner to
leak from the cartridge. Put the old cartridge
immediately in the bag contained in the box of
the new cartridge. Dispose of the old TD
cartridge in accordance with local regulations.
TD cartridge
lock release lever
lock release lever
Caution
4 or 5 times
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62
TROUBLESHOOTING
6
Close the front cover.
The TD cartridge
replacement required
indicator (
replacement required
indicator (
) will go
out.
REPLACING THE DRUM CARTRIDGE
The useful life of the drum cartridge is approximately 30,000 copies. When the internal counter reaches
approximately 29,000 copies, the drum cartridge replacement required indicator (
approximately 29,000 copies, the drum cartridge replacement required indicator (
) will light up indicating that
replacement of the drum cartridge will be needed soon. When the indicator begins to blink, replace the drum
cartridge by following the procedure given below.
cartridge by following the procedure given below.
1
Open the bypass tray and the side
cover.
cover.
2
Push on both ends of the front cover
and open it.
and open it.
3
Pull the TD cartridge out while pulling
up on the lock release lever.
up on the lock release lever.
Pull out the TD cartridge
until the green strap
handle can be grasped.
While supporting the TD
cartridge at the green
label with your left hand,
grasp the green strap
handle with your right
hand and pull the TD
cartridge all the way out.
until the green strap
handle can be grasped.
While supporting the TD
cartridge at the green
label with your left hand,
grasp the green strap
handle with your right
hand and pull the TD
cartridge all the way out.
4
Grasp the drum cartridge handle and
gently pull the cartridge out.
gently pull the cartridge out.
Dispose of the old drum
cartridge in accordance
with local regulations.
cartridge in accordance
with local regulations.
• Before closing the front cover, make sure
that the TD cartridge is correctly installed.
• When closing the front cover, gently hold
both ends.
Note
Do not remove the protective cover on the drum portion (black paper) of a new drum cartridge before use. The
cover protects the drum against external light.
cover protects the drum against external light.
Caution
For the procedure to find out how many more copies can be made before the 30,000 mark is reached, see "DRUM
CARTRIDGE LIFE" (p.65).
CARTRIDGE LIFE" (p.65).
Note
TD cartridge
lock release lever
lock release lever
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