Rexel Mercury RDS 2050 Setup guide

PAPER SHREDDER MERCURY
PAPER SHREDDER
MERCURY
RDS2050,RDX1750,RDS2270,RDX1970
ILLUSTRATED
PARTS LIST
Acco Service Division,
Halesowen Industrial Estate, Hereward Rise, Halesowen, West Midlands B62 8AN
Telephone [phone] Fax [phone]
D Mead Issue 1 Page 1 of 24 March 2007

PAPER SHREDDER MERCURY
ILLUSTRATED PARTS MANUAL
MERCURY SHREDDERS – 230 VOLTS
TABLE OF CONTENTS
Index Page 2 & 3
Preface Page 4
Machine Description Page 5
SPARES ASSEMBLIES
Model RDS2050 S2 Pages 6
RDS2270 S2
Model RDX1750 S3 Page 7
RDX1970 S3
D Mead Issue 1 Page 2 of 24 March 2007

PAPER SHREDDER MERCURY
TABLE OF CONTENTS COMT’D
SERVICE INSTRUCTIONS.
SECTION A. TO REMOVE CUTTING HEAD FROM CABINET Page 8.
SECTION B. TO REMOVE TOP COVER FROM CUTTING HEAD. Page 9.
SECTION C. TO ADJUST ANTI JAM MECHANISM. Page 10.
SECTION D. TO REMOVE ANTI JAM MODULE. Page 10.
SECTION E. TO REPLACE PRONG AND ACTUATOR ASSEMBLY. Page 11.
SECTION F. TO REPLACE REAR PAPER SENSOR Page 12.
SECTION G. TO REPLACE FRONT PAPER SENSOR Page 12
SECTION H. TO REPLACE GEARS Page 13 & 14
SECTION I. TO REPLACE MOTOR CAPACITOR Page 15
SECTION J. TO REPLACE MOTOR Page 15
SECTION K. TO REPLACE MAIN PCB Page 15
SECTION L. TO REPLACE CD FLAP Page 16
SECTION M. TO REPLACE INFEED ILLUMINATION UNIT Page 17
SECTION N. TO REPLACE LED PCB Page 17
SECTION O. TO REPLACE SWITCH PCB AND SWITCH UNIT Page 17
SECTION P. TO REPLACE INLET SOCKET AND LEAD Page 18
SECTION Q. TO REPLACE BIN SENSING SWITCH Page 18
SECTION R. TO REPLACE BIN FULL SENSORS Page 19
FLOW DIAGRAM – OPERATING SEQUENCE Page 20
LOGIC DIAGRAM Page 21 & 22
WIRING DIAGRAM Page 23
AMENDMENT SHEET Page 24
D Mead Issue 1 Page 3 of 24 March 2007

PAPER SHREDDER MERCURY
PREFACE
SERVICE PREPARATION
This manual provides the instructions for the replacement of all the components that
may become worn or damaged during normal usage of the machine.
“Illustrated Parts Lists” - For each machine give full details of the
replacement part numbers with supporting
diagrams to show the location of the components.
“Service Instructions” - For each machine give the recommended
servicing procedure with supporting
pictorial diagrams for added clarity
WARNING
1. Check the machine RATING PLATE DETAILS are compatible with the electrical
mains supply.
2. Disconnect the electrical mains supply before removing any covers.
3. The machine MUST have a sound Electrical Earth Connection.
NOTE: THE ELECTRIC MOTOR IS PROTECTED BY AN AUTOMATIC
THERMAL OVERLOAD CUT-OUT
Product Testing after Servicing or Repair.
IMPORTANT. If any electrical component has been changed, an electrical connection
broken and remade, or any wiring disturbed, the product being repaired or serviced
must be flash tested or PAT tested. This test must be carried before a product is
handed back or returned to the customer or returned to stock. The test must be
appropriate for the machine being repaired. E.g. double insulated or earthed. A
competent person should conduct the test and keep a log of all machines tested, the
serial number of the machine, the details of the test, the test results and the date the
test was carried out.
D Mead Issue 1 Page 4 of 24 March 2007

PAPER SHREDDER MERCURY
DESCRIPTION
A range of straight and crosscut shredders using either built up or solid
shafts.
ANTI JAM FEATURE
All models include an anti jam feature if documents above a set thickness
are fed into the infeed slot. The documents will not have entered the
cutters. The thickness is equal to the nominal sheet capacity of 70gsm
paper. The documents can then be easily removed from the machine and
sheets removed. The device will also stop the machine if an increase in
document thickness is detected while shredding again allowing easy
removal of the access sheets before they enter the cutters.
The document thickness is measured by a trigger coupled to an accurate
measuring sensor.
A pair of rollers and servo operated pressure pads are incorporated to
prevent movement of the paper, passing through the cutters, generating
false signals.
It is possible to reverse the machine if necessary.
D Mead Issue 1 Page 5 of 24 March 2007

PAPER SHREDDER MERCURY
MODEL RDS2050 S2 &RDS2270 S2 SPARES ASSEMBLIES
Section Description Part No Comments
D Anti Jam Module. 1001336
E Prong and Actuator
Assy. 1001337
F Paper Sensor Rear 1001338
G Paper Sensor Front 1001338
H Gear Kit 1001343 Including circlips
I Motor Capacitor 1001342
J Motor 1001339
K Main PCB 1001345
L CD Flap 1001334
M Infeed Illumination
Unit 1001335
N LED PCB 1001333
O Switch PCB Assy 1001332 Including switch buttons.
P Mains Inlet Socket and
lead assy 1001348
Q Bin Sensor Micro
Switch 1001347
R Bin Full Sensor Kit. 1001346
D Mead Issue 1 Page 6 of 24 March 2007

PAPER SHREDDER MERCURY
MODEL RDX1750 & RDX1970 SPARES ASSEMBLIES
Secti
on Description Part No Comments
D Anti Jam Module. 1001336
E Prong and Actuator Assy. 1001337
F Paper Sensor Rear 1001338
G Paper Sensor Front 1001338
H Gear Kit 1001344 Including circlips
I Motor Capacitor 1001342
J Motor 1001340 RDX 1750
Motor 1001341 RDX 1970
K Main PCB 1001345
L CD Flap Assy 1001334
M Infeed Illumination Unit 1001335
N LED PCB 1001333
O Switch PCB Assy 1001332 Including switch buttons.
P Mains Inlet Socket and
lead assy 1001348
Q Bin Sensor Micro Switch 1001347
R Bin Full Sensor Kit. 1001346
D Mead Issue 1 Page 7 of 24 March 2007

PAPER SHREDDER MERCURY
REPAIR PROCEDURES FOR MODELS RDS2050 S2, RDS2270 S2,
RDX1750 & RDX1970.
A. TO REMOVE CUTTING HEAD FROM CABINET
1. Slide out waste bin and put to one side.
2. Ensure CD flap is in the position for shredding CDs. Fig 1.
Fig 1
3. Remove 5 self tapping screws, securing metal plate to the cutting
head, noting positions. Fig 2
Fig 2
4. Slide head forward just forward far enough to be able to lift head.
5. Lift cabinet from cutting head.
6. Assembly is reverse of removal.
D Mead Issue 1 Page 8 of 24 March 2007

PAPER SHREDDER MERCURY
B. TO REMOVE TOP COVER FROM CUTTING HEAD
1. Remove Cutting Head from Cabinet. See section A.
2. With the cutting head resting on its top surface. Remove 9, 5mm
dia. and 2, 4mm dia. self tapping screws. Note position of screws.
NOTE. A long reach 2pt pozi screwdriver will be required. Fig 3.
4mm dia (one each end) 5mm dia (2 more on top flange)
Fig 3
3. Turn head on to feet and lift off top cover.
4. Assembly is reverse of removal.
D Mead Issue 1 Page 9 of 24 March 2007

PAPER SHREDDER MERCURY
C. TO ADJUST ANTI JAM MECHANISM
1. Remove Cutting Head from Cabinet and Top Cover. Sections A
and B.
2. Tighten or slacken the 4 adjusting screws. Fig 4. The mechanism is
correctly set when the illuminated area around the feed slot is green
when sheets of 70gsm paper, equal to the sheet capacity, are feed
into the product. The colour should turn to red when one extra
sheet is added. Use can be made of the go/nogo gauge; if available.
FIG 4
D. TO REMOVE ANTI JAM MODULE
1. Remove Cutting Head from Cabinet and Top Cover. Sections A
and B.
2. Remove 4 adjusting screws and 4 screws securing bracing plate.
3. Remove 2 lead retaining screws and washers.
4. Remove 4 screws holding anti jam module. Fig 4.
5. Cut tie wraps, disconnect lead from socket on Main PCB, marked
ANTI2A and pull back through the grommet in the side frame.
6. Lift out anti jam unit and lead.
7. Assembly is reverse of removal replacing any tie wraps removed.
8. Adjust Anti Jam, Section C.
9. Functionally test and PAT test machine.
D Mead Issue 1 Page 10 of 24 March 2007