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Agilent Technologies
Laboratory Equipment
1200 series
Reference Manual
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116
Agilent 1200 Series
Au
tosampler Reference Manual
4
Repairing the Autosampler
On completion of this procedure:
•
Install th
e front cover
.
•
Select “
End
” in th
e maintenance function “
Change
Needle
” (see
“Change Needle”
on page
86).
115
117
Table of Contents
Main Page
Default Chapter
5
Table of Contents
5
1 Installing the Autosampler
13
Site Requirements
14
Power Consideration
14
Power Cords
15
Bench Space
15
Environment
16
Unpacking the Autosampler
17
Optimizing the Stack Configuration
21
Installing the Autosampler
26
Installing the Thermostatted Autosampler
29
Flow Connections
33
Sample Trays
35
Choice of Vials and Caps
38
Transporting the Autosampler
41
2 Optimizing Performance
43
Optimization for Lowest Carry-Over
44
Using the Automated Needle Wash
45
Using an Injector Program
46
General Recommendation to Lowest Carry-Over
47
Fast Injection Cycle and Low Delay Volume
48
Overlapped Injection Mode
48
General Recommendations for Fast Injection Cycle Times
49
Precise Injection Volume
50
Draw and Eject Speed
50
Choice of Rotor Seal
52
3 Troubleshooting and Test Functions
53
Overview of the Sampler's Indicators and Test Functions
54
Status Indicators
55
Power Supply Indicator
55
Instrument Status Indicator
56
Error Messages
57
Timeout
58
Shutdown
59
Remote Timeout
60
Synchronization Lost
61
Leak
62
Leak Sensor Open
63
Leak Sensor Short
64
Compensation Sensor Open
65
Compensation Sensor Short
66
Fan Failed
67
Open Cover
68
Restart Without Cover
69
Arm Movement Failed
70
Valve to Bypass Failed
71
Valve to Mainpass Failed
72
Needle up Failed
73
Needle down Failed
74
Missing Vial
75
Initialization Failed
76
Metering Home Failed
77
Motor Temperature
78
Initialization with Vial
79
Safety Flap Missing
80
Vial in Gripper
81
Missing Wash Vial
82
Invalid Vial Position
83
Maintenance Functions
84
User Interface
85
Change Needle
86
Change Piston
88
Park Arm (Park Gripper)
89
Change Gripper (Change Arm)
90
Tray Alignment
91
Step Commands
93
Troubleshooting
95
Troubleshooting Guide for the Sample Transport Assembly
97
Intermittent Lock-Ups with or Without Vial in the Gripper Fingers
98
Jittery (Shaky) Movement in X and or Theta Axes And/Or When the Needle Goes through the Gripper Arm into the Via
100
Poor Alignment, Seen During Vial Pickup and Vial Replacement And/Or When the Needle Hits the Gripper Arm
102
4 Repairing the Autosampler
105
Introduction into Repairing the Autosampler
106
Using the ESD Strap
107
Overview of Main Repair Procedures
109
Simple Repairs
110
Needle Assembly
111
Needle-Seat Assembly
114
Stator Face
117
Rotor Seal
120
Metering Seal and Plunger
124
Gripper Arm
128
Interface Board
131
Exchanging Internal Parts
132
Assembling the Main Cover
133
Top Cover and Foam
134
Installing the Top Cover and Foam
136
Illumination Assembly
138
Transport Assembly
139
Installing the Transport Assembly
140
Sampling Unit
141
Installing the Sampling Unit
144
Injection-Valve Assembly
147
Metering-Drive Motor and Belt
150
Needle-Drive Motor and Belt
152
Fan
155
ASM Board
157
Changing the Product Number or Serial Number
160
Using the Agilent Chemstation
160
Using the Instant Pilot G4208A
161
Using the Control Module G1323B
162
SUD Board
167
Power Supply
169
Leak Sensor
172
5 Parts and Materials
175
Main Assemblies
176
Sampling Unit Assembly
178
Analytical-Head Assembly
181
Injection-Valve Assembly
184
Sheet Metal Kit
186
Cover Parts
187
Foam Parts
188
Power and Status Light Pipes
189
Leak System Parts
190
Vial Trays
191
Standard Autosampler Accessory Kit G1329-68725
192
Preparative Autosampler Accessory Kit G2260-68705
193
Maintenance Kit G1313-68709
194
Multi-Draw Kit G1313-68711
195
900 Μl Injection Upgrade Kit G1363A for G1329A
196
External Tray G1313-60004
197
6 Identifying Cables
199
Cable Overview
200
Analog Cables
202
Remote Cables
205
BCD Cables
210
Auxiliary Cable
212
CAN Cable
213
External Contact Cable
214
RS-232 Cable Kit
215
LAN Cables
216
7 Introduction to the Autosampler
217
Introduction to the Autosampler
218
Sampling Sequence
220
Injection Sequence
221
Sampling Unit
223
Needle-Drive
224
Analytical Head / Preparative Head
224
Injection-Valve
225
Transport Assembly
226
Early Maintenance Feedback (EMF)
228
EMF Counters
228
Using the EMF Counters
229
Electrical Connections
230
8 Theory of Operation
233
Autosampler Control and Electronics
234
Position and Movement Sensors
235
Autosampler Main Board (ASM)
236
Firmware Description
241
Firmware Updates
242
Optional Interface Boards
243
BCD Board
243
LAN Communication Interface Board
245
Interfaces
247
Analog Signal Output
248
GPIB Interface
248
CAN Interface
248
Remote Interface
248
Rs-232C
250
Setting the 8-Bit Configuration Switch
252
GPIB Default Addresses
253
Communication Settings for RS-232C Communication
254
Forced Cold Start Settings
255
Stay-Resident Settings
256
The Main Power Supply Assembly
257
9 Specifications
259
Performance Specifications
260
A Safety Information
263
General Safety Information
264
Lithium Batteries Information
267
Radio Interference
268
Sound Emission
269
Solvent Information
270
Agilent Technologies on Internet
272
Index
273
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