Eureka 5890 Series manuals

Eureka 5890 Series Operations Instructions (9 pages)

Brand: Eureka | Category: Vacuum cleaners | Size: 1.79 MB |

English

Table of contents

1-800-282-2886

1

Table of Contents

2

SAVE THESE INSTRUCTIONS

3

IMPORTANT SAFEGUARDS

3

Maintenance Schedule

4

How to Use Accessories

5

Brush Roll Reset Button

6

Maintain Brush Roll

6

How to Clear a Blockage

7

Change Light Bulb

7

The Eureka Limited Warranty

8

Problem Solving

9

Eureka 5890 Series Installation Manual (244 pages)

Brand: Eureka | Category: Vacuum cleaners | Size: 2.08 MB |

English

Table of contents

HP 5890 Series II and

1

HP 5890 Series II Plus

1

Little Falls Site

2

Hewlett-Packard Company

2

2850 Centerville Road

2

Wilmington, DE 19808-1610

2

Contents

3

Columns and Fittings

10

Column oven

11

Column placement

12

Packed column

12

Figure 1-3

13

Fittings

14

Packed column inlet liners

20

Detector liners/adapters

22

ECD and TCD adapters

23

Liner/adapter installation

24

Inlet inserts

25

Jet replacement, FIDs or NPDs

30

Metal capillary columns

30

Keyboard and

31

Displays

31

Keyboard and Displays

32

Displaying setpoints

33

Entering setpoints

34

Protecting setpoints

38

Loading default setpoints

39

Upon pressing

40

Temperature Control

44

Valid setpoint ranges

46

ACTUAL SETPOINT

47

Programming oven temperature

49

Oven status

50

Oven safety

51

Fault: messages

52

After a power failure . .

53

Oven temperature calibration

54

Electronic Flow

57

Electronic Flow Sensing

58

Designating gas type

59

Preparation

61

Figure 4-3

63

Signal Output

67

Displaying current

69

ENTERZERO

70

Signal attenuation

72

RANGE 2 ()

74

ATTN 2 ()

74

Entering

76

Test signal output

77

Instrument network (INET)

79

An instrument

81

Addresses

81

Setpoints

81

Active workspace

82

HP 5890 INET states

82

INET operation

83

INET configuration

85

INET/HP-IL addresses

87

HP-IL loopback test

90

Warn: and fault: messages

93

What are the modes?

94

How do I change modes?

95

SERIES II mode:

97

Inlet Systems

100

Electronic flow sensor

102

Packed column inlet

104

Septum purge

105

Carrier gas considerations

108

Initial column head pressure

110

Split sampling

111

Verifying inlet purge status

113

Splitless sampling

114

Solvent effect

114

Cold trapping

116

Temperature programming

117

Sample requirements

117

Inlet temperature

117

Solvent purity

118

Inlet insert purge

118

Detector Systems

123

FID and NPD jets

125

FID flameout problems

128

Active Element

131

Performance considerations

132

Contamination

132

Active element lifetime

133

Requirements for USA owners

135

PURGE FLOW

138

MAKEUP GAS

138

Temperature

140

Background level

141

HP 5890 SERIES II TCD Cell

143

Filament

145

Electronics

145

Optimizing performance

146

Gas flow rates

147

TCD-to-FID series connection

149

Filament passivation

149

Flame ignition problems

153

Preventive

155

Maintenance

155

Preventive Maintenance

156

Conditioning columns

157

(Re)Packing columns

158

Insert/liner care

160

Cleaning

162

Changing septa

163

Insert care

164

Figure 8-5

165

Liner and/or insert care

169

Repacking a split insert

170

Metal inserts and/or liners

171

Jet exchange/replacement

172

C for at least 1/2•hour

175

Ignition problems

177

Reinstallation

186

Frequency test

188

Carrier gas evaluation

188

Thermal cleaning

190

Packed column:

191

Capillary column:

191

Flame photometric detector

193

4 Places

195

(4 Places)

196

Conditioning chemical traps

200

Chromatographic

201

Troubleshooting

201

Introduction

202

Baseline symptoms

202

Wander and drift

203

Retention time symptoms

207

Peak symptoms

209

Deformed peaks

211

Detector Overload

212

Figure 9-3

212

Figure 9-4

213

Troubleshooting valve systems

214

Baseline upsets

215

Locating leaks

216

Pressure check

217

Electronic pressure control

218

Safety shutdown

219

Proper configuration

220

Switch setting examples

221

Test Sample

223

Chromatograms

223

Test Sample Chromatograms

224

Test sample chromatograms

225

DODECANETHIOL

237

TRIBUTYLPHOSPHATE

237

TRIBUTYLPHOS

237

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