Read Sharp AR-FN2 (serv.man21) Technical Bulletin online
MEASURE TO ALLEVIATE PROBLEMS DISCOVERED DURING
THE VIBRATION AND DROP TESTS
1.Model Name:
ARFN2
2.General:
Measures have been carried out to alleviate problems such as with the bundle exit
mechanism, which were discovered during the vibration and drop tests.
mechanism, which were discovered during the vibration and drop tests.
3.Description:
1. The pawl of the bush and the bundle roller arm became dislodged from the metal plate
during the vibration and drop test. As a measure to alleviate this problem the hooks of the
pawl have been enlarged.
2. The size of the packing case was such that there was no leeway whatsoever, and so
the packing case has been changed to a larger one.
3. There was a possibility of peeling of the spacer which is attached to the cover of the
base plate due to interference with the packing materials. As a measure to alleviate this
problem, the interfering portion of the packing materials has been cut away.
during the vibration and drop test. As a measure to alleviate this problem the hooks of the
pawl have been enlarged.
2. The size of the packing case was such that there was no leeway whatsoever, and so
the packing case has been changed to a larger one.
3. There was a possibility of peeling of the spacer which is attached to the cover of the
base plate due to interference with the packing materials. As a measure to alleviate this
problem, the interfering portion of the packing materials has been cut away.
ARE137
Sharp Electronics (UK) Ltd., Technical Services Group
Date:
15 October 1999
Model:
ARFN2
Ref:
005
Colour: White
Page:
1 of 3
TECHNICAL BULLETIN
Green
C
Cut portion
Cut portion
Base
Packing pad
4. As a measure to alleviate problems of the adjustment screws of the base plate cover
casters becoming dislodged, packing tape has been used to affix them.
casters becoming dislodged, packing tape has been used to affix them.
5. A change has been carried out in the colour of the de-curler in the transport mechanism
section of the machine. This change has been carried out as a measure to distinguish
between the de-curler and the pulley of the bundle delivery mechanism section. The colour
of the de-curler has been changed from black to blue.
6. There was a possibility of interference to the side face of the attachment holes caused
by looseness of the casters. As a measure to alleviate this problem a change in the
dimensions of the holes in the base plate and the caster rail have been carried out.
section of the machine. This change has been carried out as a measure to distinguish
between the de-curler and the pulley of the bundle delivery mechanism section. The colour
of the de-curler has been changed from black to blue.
6. There was a possibility of interference to the side face of the attachment holes caused
by looseness of the casters. As a measure to alleviate this problem a change in the
dimensions of the holes in the base plate and the caster rail have been carried out.
4.Action:
*
1 to 4
:From the 1st lot of October 1998 production.
5
:From mid-production October 1998 .
6
:From mid-production December 1998.
ARE137
Sharp Electronics (UK) Ltd., Technical Services Group
Base plate cover
Added filament tape
Changed position of the caster holes
Changed dimensions of the caster holes
!
Ref.
No.
Model
name
Version
P/G No.
Current parts
New parts
Parts name
Effec-
tive
time
Inter-
change-
ability
Note
Parts code
Parts code
Price
rank
1
ARFN2
All
6 -24
0CW4090P176//
0CW4090P176D/
AE
Bundle roller arm
*
3
6 -42
0CW4090P175//
0CW4090P175C/
AD
Bush
2
14 -20
0CW4043P140//
0CW4043P563//
AN
Vinyl bags for body
3
14 -5
0CW4090K140//
0CW4090K140A/
BM
K-pad set
5
10 -50
0CW4090P473//
0CW4090P473D/
AY
DE-curler pulley
1
6
2 -4
0CW4090P001//
0CW4090P001F/
BT
Base plate
2 -13
0CW4090P002//
0CW4090P002E/
AU
Caster rail
<Interchange>
1. Interchangeable.
1. Interchangeable.
4. Not interchangeable.
2. Current type can be used in place of new type.
New type cannot be used in place of current type.
5. Interchangeable if replaced with same types of
related parts in use.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
6. Others.
Parts marked with
is important for maintaining the safety of the set. Be sure to replace these parts with
specified ones for maintaining the safety and performance of the set.
ARE137
Sharp Electronics (UK) Ltd., Technical Services Group
