TR90, serwisówki drukarek i kopiarek

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TRIMMER TR90 / TR90+
SERVICE MANUAL
January12, 2004
Subject to change
Page intentionally blank
TABLE OF CONTENTS
1 REPLACEMENT AND ADJUSTMENT ............................ TR90-1-1
1.1 COVERS .........................................................................................TR90-1-1
1.1.1 FRONT AND REAR COVER ...................................................TR90-1-1
1.1.2 TOP COVER ..........................................................................TR90-1-2
1.1.3 BLOWER MOTOR M5 / M6 .....................................................TR90-1-3
1.1.4 INFEED COVER .....................................................................TR90-1-4
1.1.5 LOCKING BRACKET ..............................................................TR90-1-5
1.1.6 UPPER OUTFEED COVER ...................................................TR90-1-6
1.1.7 INTERLOCK SWITCH S9 & S10 ............................................. TR90-1-7
1.1.8 LOWER OUTFEED COVER ...................................................TR90-1-8
1.1.9 PROTECTION COVER ...........................................................TR90-1-9
1.2 AREA C .........................................................................................TR90-1-10
1.2.1 INFEED SWITCH S1............................................................TR90-1-10
1.2.2 CONTROL SWITCH S2 ......................................................... TR90-1-11
1.2.3 CONTROL SWITCH S3 .........................................................TR90-1-12
1.2.4 TRANSPORT MOTOR M1 ....................................................TR90-1-13
1.2.5 TRANSPORT BELT SENSOR Q4 .........................................TR90-1-14
1.2.6 TRIM KNIFE MOTOR M2 .......................................................TR90-1-15
1.2.7 TRIM KNIFE HOME POSITION SENSOR Q5 ........................ TR90-1-16
1.2.8 TRIM KNIFE ..........................................................................TR90-1-17
1.2.9 PAPER PATH & OUTFEED SENSOR Q6 .............................TR90-1-21
1.2.10 STOP GATE CARRIAGE ....................................................TR90-1-22
1.2.11 STOP GATE MOTOR M3 & SENSOR Q7 ........................... TR90-1-23
1.2.12 LENGTH ADJUSTMENT MOTOR M4 & SENSOR Q12 ....... TR90-1-24
1.2.13 LENGTH ADJUSTMENT HOME POSITION SWITCH S11 ... TR90-1-25
1.2.14 LOWER OUTFEED BELTS .................................................TR90-1-26
1.2.15 UPPER OUTFEED BELTS .................................................TR90-1-27
1.2.16 TRIM BIN FULL SENSOR Q8 ..............................................TR90-1-28
1.2.17 TRANSMISSION CHAIN ......................................................TR90-1-29
1.2.18 KNIFE SUPPORT CHAIN ....................................................TR90-1-30
1.2.19 KNIFE CHAIN ......................................................................TR90-1-31
1.2.20 INFEED BELTS ...................................................................TR90-1-32
1.3 PCB ...............................................................................................TR90-1-33
1.3.1 MD6DC PCB ÑAÑ ..................................................................TR90-1-33
2 TROUBLESHOOTING ...................................................... TR90-2-1
2.1 FAULT CODE DESCRIPTIONS .......................................................TR90-2-1
3 DETAILED SECTION DESCRIPTION ............................. TR90-3-1
3.1 ELECTRICAL COMPONENT LIST ...................................................TR90-3-1
3.1.1 REAR VIEW ............................................................................TR90-3-2
3.1.2 INFEED VIEW ........................................................................TR90-3-3
3.1.3 OUTFEED VIEW ....................................................................TR90-3-4
3.1.4 STOP CARRIAGE VIEW .........................................................TR90-3-5
I
3.2 BOARD STRUCTURE .....................................................................TR90-3-6
3.2.1 BLOCK DIAGRAM .................................................................. TR90-3-6
3.3 TRIMMING PROCESS .....................................................................TR90-3-7
3.3.1 PRINCIPLE OF OPERATION ..................................................TR90-3-7
Trimming .....................................................................................TR90-3-7
3.3.2 SIZE ADJUSTMENT ...............................................................TR90-3-8
Initialization cycle .........................................................................TR90-3-8
Changing paper size ...................................................................TR90-3-8
If paper jam occurs ......................................................................TR90-3-8
II
12 January, 2004
COVERS
1. REPLACEMENT AND ADJUSTMENT
1.1 COVERS
1.1.1 FRONT AND REAR COVER
Front Cover
1. Open the Top Cover.
2. Remove screws [A] ( x2)
3. Loosen screws [B] ( x2)
[A]
[B]
Rear Cover
1. Loosen screws [C] ( x3)
[C]
TR90-
1-1
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