Techsage SpinJet 1000 Service Manual

Service guide March 2001 1
SpinJet 1000
Service Guide
Safety precautions
SpinJet is intended for permanent installation on the above mentioned printer type. Normal single-sided printing is possible without removing or tilting down the SpinJet 1000.
SpinJet 1000 is intended for operation with installed top cover and mounted side covers.
The operator may remove the top cover during a jam removal. Only specially trained personnel should carry out tasks for test or service purposes, requiring operation in otherwise open and/or dismounted condition.
Connect SpinJet to Power Mains 100-120VAC or 200-240VAC, 50/60Hz, one phase and earth. Apply a Power Cord according to local Voltages and Plugs. A UL Listed Power Cord rated minimum 10A, 125V is provided with SpinJet in areas where this apply.
Service guide March 2001 2
Table of Contents:
1. General .......................................................................................3
1.1 Functional test ............................................................................... 3
1.2 Fault finding ................................................................................... 3
Error codes ................................................................................................... 3
Other trouble shooting ....................................................................................4
2. Wear and Spare Part replacement procedures .................................. 8
2.1 General ......................................................................................... 8
2.2 Covers .......................................................................................... 9
5550 112 Cover 1 ........................................................................................9
5550 034 Assy, Cover 3 w/badge ...................................................................9
5550 035 Assy, Cover 2 w/keypad ..................................................................9
2.3 Drive and sensor components......................................................... 10
5551 004 Timing belt...................................................................................10
5551 066 Timing belt...................................................................................10
5550 005 Assy, motor w/pulley and connector ................................................11
5550 007 Assy, sensor/connector (PS01) ......................................................12
5551 001 Photo sensor (PS02) .................................................................... 13
5551 001 Photo sensor (PS03) .................................................................... 13
5550 026 Assy, harness #6 connector PCB to PS02-03................................. 14
5551 062 Photo sensor left (PS04)............................................................... 14
5551 063 Photo sensor right (PS05).............................................................14
5550 028 Assy, harness #10 connector PCB to PS04-05...............................14
2.4 Control system components ........................................................... 15
5551 073 Fuse ........................................................................................... 15
5551 088 Fuse holder cap............................................................................15
5550 032 Assy, control system .................................................................... 15
5550 048 PIC, programmed ......................................................................... 15
5550 197 Connector PCB............................................................................16
5550 027 Assy, harness #7 connector PCB to keypad ....................................16
5550 025 Assy, harness #5 connector PCB to motor 2 or 3 ...........................16
5550 038 Assy, harness #4 and #11 in supporting arm. .................................16
5550 030 Assy, harness #12 RS232 printer communication............................ 17
2.5 Mechanical components ................................................................. 17
5551 018 Gas spring...................................................................................17
5551 019 Bumper....................................................................................... 17
5550 200 Bushing 4.................................................................................... 18
5550 166 Guide 5 .......................................................................................18
5550 021 Assy, Guide 6 .............................................................................. 18
5550 196 Tool 1......................................................................................... 18
5550 186 Flap ............................................................................................ 18
5550 199 Foil ............................................................................................. 19
5551 055 Tape ...........................................................................................19
5551 056 Tape ...........................................................................................19
5551 023 Spring.........................................................................................19
5550 174 Retainer 1 ...................................................................................19
5550 008 Pulley with clutch .......................................................................... 19
5550 181 Encoder ......................................................................................20
1453 007 Bearing (on shafts) .......................................................................20
5550 020 Assy, hub with set screws (upper shaft) ..........................................20
5550 020 Assy, hub with set screws (lower shaft) ........................................... 21
1453 007 Bearing (inside roller)..................................................................... 22
5550 011 Pulley with clutch .......................................................................... 23
5550 055 Assy, Standoff with vibration damper .............................................23
5550 019 Boom guide with standoffs.............................................................23
5550 212 Spring guide 1 .............................................................................23
5550 036 Assy, Drum with spring, right ........................................................24
5550 037 Assy, Drum with spring, left ..........................................................24
1453 013 Bearing .......................................................................................25
5550 014 Brake with clutch..........................................................................26
5550 195 Bushing 2.................................................................................... 26
5550 208 Bushing 5.................................................................................... 26
5550 047 Assy, foot extension set................................................................ 26
3. Wear and Spare Parts list ...........................................................27
Service guide March 2001 3
1. General
For information on installation procedure: Please see SpinJet Installation Guide.
For information on specifications, normal use and operation: Please see SpinJet Operator’s manual.
1.1 Functional test
In order to establish the existence of a possible problem and later the effect of the corrective action taken, test the SpinJet as follows:
Connect the SpinJet control box to a power outlet.
Switch the box on with the rocker switch. A red light in the button indicates that the control box is “on”.
Switch on the SpinJet by pressing the power button of the SpinJet keyboard. Verify that the motors initialise and bring the system into the “Single” state.
Press the mode button. Verify that the system switches to the “Double” state and raises the flipper gate.
Install a SpinJet approved paper roll according to the user guide.
Run the test jobs of the software supplied with the product. Verify that both sides are printed and the required front to back match is achieved.
If the match is inadequate, repeat the procedure of loosening the four screws securing the printer to the printer base, moving the printer slightly on its base and tightening the four screws again. Repeat until a satisfactory result is achieved.
1.2 Fault finding
Error codes
Error code
Occurs when Possible causes
Error01 Medium sensor on
when leaving OFF state
Blocking object Attenuator offset or rotated relative to light emitter Emitter defective Receiver defective Sensor harness defective Harness #11 defective
Service guide March 2001 4
Error code
Occurs when Possible causes
Error02 Gate sensor not on
in time
Motor 2 defective Motor 2 harness #5 defective Belt defective Sensor defective Sensor harness #6 defective Harness #4 or #11 defective
Error03 Gate sensor not off
in time
Sensor defective Sensor harness defective Harness #4 or #11 defective
Error04 Boom sensor not on
in time
Motor 3 defective Motor 3 harness #5 defective Belt defective Sensor defective Sensor harness #6 defective Harness #4 or #11 defective
Error05 Boom sensor not
off in time
Motor 3 defective Motor 3 harness #5 defective Belt defective One way clutch defective Sensor defective Sensor harness #6 defective Harness #4 or #11 defective
Error06 Paper feed encoder
does not reach preset count value in time
Sensor (right or left) defective Sensor harness #10 defective Harness #4 or #11 defective Motor 1 defective Belt defective
Other trouble shooting
Symptoms Possible causes Remedies
No light in control box switch
Melted main fuse Replace fuse at inlet
module
Harness #11 defective
Replace None of the LEDs are lit in the SpinJet keypad
and
Light in control box switch
Control box component failure
Replace control box
SpinJet does not respond to the signal from the printer to go into double mode
Harness #12 defective Replace
Service guide March 2001 5
Symptoms Possible causes Remedies
The guide system (leading to the sensor light line) is damaged or has a burr, which obstructs the paper path
Find and remove
burr/damage
Roller/tire system has too much friction or resistance to rotate
Check bearings or
possible
interferences
Medium does not reach paper sensor
Gate closes too tight on Guide 2
or
The metal flag on the right end of the gate is bent
Straighten long leg
of the flag
Boom does not maintain proper loop shape of the sheet during the first side printing
and
Motor 3 runs
Suspension spring(s) is damaged thus producing friction in boom guides
Replace spring(s)
Boom suspension springs curls during first side printing
One way clutch defective Replace pulley/clutch
assembly of spring
drum shaft
One way clutch defective Replace pulley/clutch
assembly of feed
shaft
Sheet dropped by SpinJet before being fed into printer
Coil spring holding central roller shaft disengaged/lost
Reinstall/replace
Paper does not feed into printer
and
Motor does not try to feed
and
No error signal
Distance between right and left encoder sensor too long
Loosen, hold
together and fasten
Harness #4 defective
Replace Paper does not feed into printer
and
Motor does not try to feed
and
Error code 06 displayed
Motor 1 defective Replace
One way clutch defective Replace pulley/clutch
assembly of feed
shaft
Paper does not feed into printer
and
Motor does try to feed
and
Tires do not run
and
Error code 06 displayed
Belt defective Replace
Service guide March 2001 6
Symptoms Possible causes Remedies
Sheet lead edge caught by notches of Guide 1
Find and remove
burr/damage
Damage to foil on Guide 2 Find and remove
burr/damage
Faulty position of foil on Guide 2
Paper does not feed into printer
and
Motor and tires do try to feed
Tires worn to too small diameter
Replace hub/tire
assembly (8 pcs.)
Front unit too far away from printer
Check and correct
position of the two
rubber bumpers
defining the distance
Sheet does not reach blue line
Tires worn to too small diameter
Replace hub/tire
assembly (8 pcs.) Sheet overshoots blue line by small amount
Tire surface glazed or contaminated (loss of friction)
Replace hub/tire
assembly (8 pcs.)
Encoder sensor (right or left) defective
Replace
Encoder sensor harness #10 defective
Replace
Sheet overshoots blue line by approximately 50mm
Harness #11 defective Replace Printer does not respond to signal from SpinJet to go into sheet mode
Harness #12 defective Replace
Sheet pulled out of printer again after printer vacuum is applied
One way clutch defective Replace pulley/clutch
assembly of feed shaft
Printer unable to pull in sheet from SpinJet after printer vacuum is applied
Printer vacuum too low Check printer
vacuum level and vacuum system seals
Insufficient pressure from SpinJet against printer platen
and
The last part of the tilting to the lower position achieved by gravity (without pushing)
Loss of pressure in gas
spring(s)
Identify spring(s), which does not produce 500N and replace
Noisy drives Wrong belt tension Readjust belt
tension according to replacement procedures for 5551 004 and 066 in section 2.3.
Service guide March 2001 7
Where possible, verify the hypothesis regarding the cause of an experienced problem by trying to replace the suspect part or system.
Make only one replacement between these tests and go back to the originally fitted part or system, when there is no effect of the replacement.
All sensors are using an optical principle, where the effect is that of a light path being intersected by a moving part or by the medium. All sensors are equipped with monitoring LED’s with the following functions:
PS01: Green LED on means that the signal is stable and
unambiguous.
Red/orange LED on means light path is cut by an object (“dark”).
PS02-05: A red LED means, that the light path is not cut by an
object (opposite of “dark”).
These functions serve to help identifying certain sensor related faults before trying to replace the sensor itself.
Service guide March 2001 8
2. Wear and Spare Part replacement procedures
2.1 General
Replacement procedures require that the SpinJet is mounted on a printer or supported similarly. In general replacements require covers to be removed first.
Further for general reference, Guide 2 and Guide 5 are identified in picture below.
In order to maintain internal accuracy of the unit, the screws of Beam 1 and Guide 1 should never be loosened.
Recommended tools:
§ Torx screwdrivers T10, T15 and T20
§ T25 (provided with HP Printer)
§ Straight blade screwdrivers (small sizes)
§ Thin blade knife
§ Pair of pliers (pointed)
§ Soft head hammer
§ M5 screw, length 12 mm
min. (provided with the SpinJet)
§ PIC extractor
§ Antistatic wristband
Guide 1
Beam 1
Cover 1
Cover
3 Cover 2
Guide
5
Guide 2
Service guide March 2001 9
2.2 Covers
5550 112 Cover 1
Release at lower studs first by gently pulling outwards and lift off at upper studs. Install in reverse order.
5550 034 Assy, Cover 3 w/badge
5550 035 Assy, Cover 2 w/keypad
The side covers are fastened with 3 screws each (see picture). Remove Cover 1 to get access to the two upper screws.
Cover 3 comes with the badge and Cover 2 with the keypad.
5550 027, Assembly, harness #7, connector PCB to keypad (not included in 5550 035) must be disconnected from the keypad in order to allow Cover 2 to be put aside.
Note the little orientation tab of the connector when refitting.
Take care to fit harnesses well inside when installing covers.
Lower stud inside side plate
Upper stud inside side plate
Cover 1
Cover 3
Inside of keypad
Tail of 5550 027
(orientation tab indi­cated by the arrow)
Cover 2
3 screws
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