SeeTech ST-150 User manual

Currency Fitness Sorter, Authenticator with 2 Pocket
Rev : 1.6
Date : 04 September, 2012

SERVICE MANUAL FOR ST-150(F)
2/47 SeeTech
Record of Revision
Rev.no
Main Contents
In charge
Date
1.0
New release
Mr.Cha
4 March,2011
1.1
Add to Disassemble & assemble
Dan
19 May, 2011
1.2
Modify Chapter 5.Calibration
Dan
30 May, 2011
1.3
Modify Printer port diagram. (Page 56~58)
Kelly
14 August,
2011
Modify Chapter 5.Calibration
-Modify 5.2 MG CALIBRATION (Page 41)
-Add 5.5 CF Level (Page 43)
Modify Disassemble & assemble. (Page 13)
1.4
Modify Chapter 4, 5. Upgrade & Save Data
Modify Chapter 6. Calibration
Aron
28 Fabruary,
2012
1.5
Change Chapter 6 to Chapter 5
Modify Chapter 5. Calibration
Aron
09 May,
2012
1.6
Modify Chapter 5. Calibration
Aron
04
September,
2012

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- Contents –
1. PURPOSE..............................................................................................................................................................5
2. APPEARANCE ......................................................................................................................................................5
2.1. EXTERIOR..........................................................................................................................................................5
2.2. SENSOR ............................................................................................................................................................7
3. DISASSEMBLE & ASSEMBLE.............................................................................................................................9
3.1. MERLIN BOARD AND TFTLCD ............................................................................................................................9
3.2. DETECTION MODULE –ARGOS BOARD...............................................................................................................13
3.3. MODULE –CENTER MGSENSOR &SIDE MG SENSOR .......................................................................................15
3.4. MODULE ..........................................................................................................................................................16
3.5. MOTOR DRIVE BOARD.......................................................................................................................................20
3.6. COMM BOARD.................................................................................................................................................21
3.7. MAIN MOTOR....................................................................................................................................................22
3.8. KICKER MOTOR................................................................................................................................................26
3.9. STACKER MOTOR.............................................................................................................................................27
3.10. SOLENOID......................................................................................................................................................30
3.11. SMPS...........................................................................................................................................................32
4. UPGRADE METHOD (BY USB MEMORY STICK).............................................................................................33
5. CALIBRATION.....................................................................................................................................................34
5.1 HOW TO CALIBRATE (CIS SETTING)...............................................................................................................................................34
5.2 HOW TO CALIBRATE (CF LEVEL)....................................................................................................................................................35
5.3 HOW TO CALIBRATE (MG SETTING)...............................................................................................................................................36
5.4 HOW TO CALIBRATE (UV SETTING)................................................................................................................................................37
5.5 HOW TO CALIBRATE (DOUBLE SETTING)......................................................................................................................................38
5.6 HOW TO CALIBRATE (TAPE SETTING) → ONLY FOR FITNESS MODEL.......................................................................................39
5.7 HOW TO CALIBRATE (FITNESS LEVEL) → ONLY FOR FITNESS MODEL......................................................................................39
5.8 MOTOR SPEED CALIBRATE ............................................................................................................................................................40
6. MAINTENANCE................................................................................................................................................41
7. SEPCIFICATION...............................................................................................................................................44
8. DIAGRAM.........................................................................................................................................................44

SERVICE MANUAL FOR ST-150(F)
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9. ERROR CODE..................................................................................................................................................47

SERVICE MANUAL FOR ST-150(F)
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1. PURPOSE
This document is for Maintenance and service of Magner175 series.
2. APPEARANCE
2.1. Exterior
Hopper
Reject Pocket
Stacker
LCD Display
Hopper Guide
Operation Keys

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FND
Gap Adjust Knob
Power Switch
USB-H
(PC)
Power Supply Socket
USB-S
(Devices)
LAN
Serial-1
(PC, Printer)
Serial-2
(PC, Printer)

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2.2. Sensor
IR Sensor
CIS Sensor
UV Front Sensor
TDS
TDS Roller
Down Sensor Module
Up Sensor Module
Counter LED Sensor
Counter Sensor
MG Sensor
UV Rear Sensor

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Hopper sensor
Stacker sensor
Reject Sensor
Jam 1 sensor
Jam 2 sensor
Lower Drive Body

SERVICE MANUAL FOR ST-150(F)
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3. DISASSEMBLE & ASSEMBLE
3.1. Merlin board and TFT LCD
Loosen screw of rignt side.
Loosen screw of left side.
Press release button both side and
open front cover.
Loosen screw of upper left side.
Loosen screw of upper right side.
Lift up Middle knob to open rear cover.

SERVICE MANUAL FOR ST-150(F)
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Loosen screw of upper right side.
Loosen screw of upper left side.
Loosen screw of left side and remove
upper side right cover.
Loosen screw of right side and remove
upper side left cover.
Loosen 2 screws of left side.
Loosen 2 screws of right side.
Loosen screw of left side.
Loosen screw of right side.

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Remove front cover assembly.
Disconnect #15-1, #15-2, #15-3 cable
on Merlin board.
Disconnect #3-1, #3-2, #3-3 cable on
Merlin board.
#3-1
#3-2
#3-3
#15-1
#15-2
#15-3
Disconnect #1-1, #1-2, #2 cable on
Merlin board.
#1-1
#1-2
#2
Disconnect membrane cable.

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Loosen 4 screws on Merlin board.
Remove Merlin board and disconnect
TFT LCD cable.
Remove 4 screws and disassemble
TFT LCD.

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3.2. Detection Module –Argos board
Loosen 4 screws of rear cover.
Loosen 2 screws of middel knob and
remove rear cover.
Loosen 4 screws of middle cover.
Loosen 4 screws of middle cover.
#17-1
#6-2
#8-2
#7
#16
#1-1
#1-2
Disconnect #1-1, #1-2, #6-2, #7, #8-2,
#16, #17-1 cable on Argos Board.
Disconnect #4, #14, #6-1, #8-1, #5-1,
#12 cable on Argos Board.
#4
#14
#6-1
#8-1
#5-1
#12

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Loosen 2 screws on Argos board.
Separate Argos board from board
mount and then disassemble Argos
board

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3.3. Module –Center MG sensor & Side MG sensor
Same procedure 3.2 then follows next as below.
Remove the screws in red circles and
then disassemble Center MG sensor
Disassemble right side MG sensor
board.
Disassemble left side MG sensor
board.

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3.4. Module
Loosen screw of rignt side.
Loosen screw of left side.
Press release button both side and
open front cover.
Loosen screw of upper left side.
Loosen screw of upper right side.
Lift up Middle knob to open rear cover.

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Loosen screw of upper right side.
Loosen screw of upper left side.
Loosen screw of left side and remove
upper side right cover.
Loosen screw of right side and remove
upper side left cover.
Remove 2 belts from Pulley.
Remove Pulley in red circle.

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Loosen 7 screws of left side .
Screw size are 3X6 in yellow circles
and 3X8 in blue circles..
Loosen 7 screws of right side.
Screw size are 3X6 in yellow circles
and 3X8 in blue circles..
Loosen 4 screws of rear cover.
Loosen 2 screws of middel knob and
remove rear cover.
Loosen 4 screws of middle cover.
Loosen 4 screws of middle cover.

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When the detection module is removed, be careful #1-1, #1-2, #5-1, #5-2, #12 cables.
Take out Module assembly from machine.

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3.5. Motor drive board
Loosen 3 screws of lower right side
cover.
Loosen screw and remove lower right
side cover.
Disconnect all cable from Motor drive
board.
Loosen 4 screws and remove Motor
drive board.