SHARP S141 Technical Report

Date: Mar. 29, 1994

COPIER : Z-52

SMF PRODUCTION (MACHINES BOUND FOR THE UK, SEEG)

1. CHANGE IN MAIN POWER PWB FOR MODEL Z-52.

2. P ACKAGI NG OF DV / DR CARTRIDGES IN THE SAME BOX FOR
MODELS Z-52 / 88, SF- 2010.

No. : S-141

1. Change in main power PWB for model Z-52.

1.Model name: Z-52

2.General: In order to improve productivity and SMF supply of parts on location the main power

PWB has been changed.

3.Description: The main power PWB unit code has been changed as shown below, but supply of the
present main power PWB unit is being continued as supply and maintenance parts. In
consideration of better market servicability, however, both old and new component parts
will be supplied.

(Old) (New) (SMF only)
220V CPWBN 0916 FC61 CPWBF 0916 GH31
240V CPWBN 0916 FC62 CPWBF 0916 GH32.

4.Action: (Factory Action) 220V : From 1994 May.
240V : From 1994 June.

SMF Production main power PWB component parts are as shown below (circuit
diagrams, layout diagrams included).

Parts code Price rank Parts name

1 0IMCRH100-222 AB Metal oxide resister 2.2KΩ (R1)
2 0IMCRH100-330 AB Metal oxide resister 33Ω (R2)
3 0IMCRH200-121 AB Metal oxide resister 120Ω (R6, 7)
4 0IMF1772-410- AV Film capacitor 0.1MF, 250V (C11, 12)
5 0IM?SR35-400A AF Diode (D1, 2, 3, 4, 5)
6 0IMMTZ12///// AD Zener diode (ZD1, 2)
7 0IMBT138F-600 AQ Triac (TR1)
8 0IMFET-6811// AZ Choke col (L1)

9 0IMFET-6812// AZ Choke col (L2)
10 0IM354251//// AU Fuse holder
11 0IMOSH-3030SP AG Heat sink (X1)
12 0IMOSH-3040SP AK Heat sink (X2)

1/4

SHARP CORPORATION Reprography Division

Green

C

2/4

120µH

3/4

2. P ackaging of DV / DR cartridges in the same box for models Z-52 / 88, SF-2010.

1.Model name: Z-52 / 88, SF-2010

2.General: Packaging of the DV / DR cartridges has been changed to improve efficiency in SMF

production operations. The DV / DR cartridges are now packed and shipped in the
same boxes with the machines themselves.

3.Description: The boxes and the roof pads have been changed to compensate for the inclusion of the
DV / DR cartridges, which are now packed in the boxes with the machines themselves.

4.Action: (Factory action)

From 1994 March production.

4/4