SHARP SP1848 Technical Report

Date: Feb. 24, 1995

COPIER : SF-2014

1. WIRE BAND CHANGE

2. ADDITION OF CONDITION LABEL PROTECTION SHEET

3. IMPROVEMENT OF WELDING PRESSURE OF MC SOCKET ELECTRODE A

4. ADDITION OF THE 6 TH MIRROR SCREW LOCK

No. : SP-1848

1. Wire band change

1.Model name: SF-2014, 2114, 2214

2.General: We have changed the manufacturer of the wire band and its part’s code due to the

production in China.

3.Action: From the first unit of October 1994 production

2. Addition of condition label protection sheet

1.Model name: SF-2214

2.General: During the transportation, the condition label

on the SPF was possible to be broken
because the discharge paper tray hit it.
Therefore we have added the protection sheet
between the label and the discharge paper tray.

3.Action: From the first unit of mass production in 1994

Protection sheet

SHARP CORPORATION Reprography Division

1/3

Green

C

3. Improvement of welding pressure of MC socket electrode A

,

1.Model name: SF-2014, 2114, 2214

2.General: MC socket electrode was insufficiently welded with pressure to the MC in the socket

holder unit. It possibly caused the imperfect copying from MC output. We have added
the socket electrode pressure plate to improve welding.

AAA

MC socket electrode A 14 -5

A

Socket electrode
pressure plate

3.Action: From the first unit of mass production

4. Addition of the 6 th mirror screw lock

1.Model name: SF-2014, 2114, 2214

2.General: When the 6 th mirror was drawn to the

rear side, it possibly was detached from
the eccentric screw. Therefore we have
fixed the mirror by drawing to the front
side and applying the screw lock after
adjusting it.
Apply one drop to the part A in the
illustration shown at right.

V curved
spring

The 6 th mirror
6 -40

Cross section A - A

A

Screw lock

Eccentric screw

3.Action: From mid-September 1994 production

2/3