Pyramid 5000+ Guía de usuario descargar pdf (Pagina 15)

13pyramidtimesystems.com REPLACING RIBBON CARTRIDGE

AUTO TOTALING TIME CLOCK INSTRUCTIONS

Model 5000

+

/5000

+

HD

REPLACING RIBBON CARTRIDGE

A

B

D

C

For optimum performance, the ribbon cartridge should be replaced every 6 months.

A – Ribbon C – Retaining Pins

B – Tab D – Manual Advance Knob

1

2

3

4

5

6

7

To remove old ribbon, lift ribbon cartridge straight up using the tab located

on top of cartridge.

Remove new ribbon cartridge from packaging & turn the manual ribbon advance

knob clockwise to straighten ribbon.

Holding tab, install ribbon cartridge into print carriage, making certain retaining

pins

are aligned to rear of carriage clips & ribbon is between print head &

metal print mask (see diagram).

Gently push down cartridge until it snaps into carriage while turning the manual

ribbon advance knob clockwise.

Turn manual ribbon advance knob clockwise a few rotations to ensure ribbon is

positioned correctly in front of print head.

Replace the cover & lock unit.

Feed a time card through unit to test print quality.

If time clock prints incomplete characters, the ribbon is not fully installed over print

head. If time clock prints lines that become increasingly light, the cartridge is not

fully snapped into the holder. Reinstall ribbon cartridge, following steps 1-7 until a

complete & consistent time card prints.

For assistance, please contact customer support at 888.479.7264 ext 1.

B

A

D

C

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 59 60

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Hp DV4200 Manuel de l'utilisateur (273 pages)

marque: Hp | Catégorie: Notebooks | Taille: 5.72 MB |

Anglais

Table des matières

Maintenance and Service

1

Contents

3

3 Illustrated Parts Catalog

4

1.1 Features

8

±RW and CD-RW Combo Drive

9

Product Description

10

1.2 Resetting the Computer

11

1.3 Power Management

12

1.4 External Components

13

Table 1-2

15

HP Compaq nx7220

16

Table 1-3

17

Right-Side Components

17

Table 1-4

18

Standard Keyboard Components

22

Table 1-6

23

Table 1-7

24

Table 1-8

27

Top Components

27

Table 1-9

28

Table 1-11

30

Bottom Components

30

1.5 Design Overview

32

Troubleshooting

33

Accessing Computer Setup

34

Computer Setup Defaults

34

Selecting from the File Menu

35

Table 2-2

36

Security Menu

36

Selecting from the Tools Menu

37

Table 2-4

38

Advanced Menu

38

Table 2-5

39

“Flowchart

45

2.4—No Power

45

Part 3.”

45

2.7—No Video

46

Part 2.”

46

(if applicable)

48

2.11—No OS

52

Loading

52

Hard Drive, Part 2.”

52

2.15—No Audio

56

Part 1.”

56

Operating System

57

(OS) Loading.”

57

Connection

60

Illustrated Parts Catalog

61

3.2 Computer Major Components

62

Table 3-1

63

3.3 Display Assembly

78

Subcomponents: HP Pavilion

78

Table 3-2

79

HP Pavilion dv4200

79

Display Assembly Subcomponent

79

3.4 Display Assembly

80

V4200 and HP Compaq nx7220

80

Table 3-3

81

Spare Part Information

82

Table 3-4

83

3.6 Miscellaneous Cable Kit

84

Table 3-5

85

Miscellaneous Cable Kit

85

Spare Part Number 383468-001

85

3.7 Mass Storage Devices

86

Table 3-6

87

Mass Storage Devices

87

Table 3-7

88

Table 3-8

90

Preliminaries

99

4.2 Service Considerations

100

Removal and Replacement

107

Procedures

107

5.1 Serial Number

108

Disassembly Sequence Chart

109

(Continued)

110

Disassembly

111

Removing the Battery Pack

112

5.4 Hard Drive

113

Removing the Hard Drive Cover

114

Removing the Hard Drive

115

Removing the Hard Drive Frame

116

5.5 Computer Feet

117

HP Compaq nx7220 Models

118

5.6 Optical Drive

119

Removing the Optical Drive

120

5.7 Memory Module

121

Removing the Memory Module

123

5.8 Mini PCI Communications

124

5.9 RTC Battery

126

5.10 Heat Sink

127

Removing the Thermal Cover

128

Removing the Heat Sink

129

Thermal Paste Locations

130

5.11 Processor

131

Removing the Processor

132

5.12 Switch Cover

133

Releasing the Switch Cover

135

5.13 Keyboard

136

Removing the Keyboard Screws

137

Releasing the Keyboard

138

6. Remove the keyboard

139

8. Remove the switch cover 2

140

5.14 Display Assembly

141

Removing the Display Screws

142

Removing the Display Assembly

144

Spare Part Number Information

148

HP Pavilion dv4200 Models

151

397925-001

157

5.15 Top Cover

158

3. Remove the following:

159

5.16 Base Enclosure

162

5.17 Modem Board

166

Removing the Modem Board

167

5.18 System Board

168

USB board frame

173

HP Compaq nx7220 models

179

5.19 PC Card Assembly

182

Removing the PC Card Assembly

184

5.20 Fan Assembly

185

5. Remove the fan assembly 3

186

7. Remove the fan 2

187

5.21 Speakers

188

Removing the Speakers

189

5.22 USB Board

190

HP Compaq nx7220 V4200 Models

191

Removing the USB Board

192

5.23 Bluetooth Module

193

Removing the Bluetooth Module

194

Specifications

195

Table 6-2

197

15.4-inch, WXGA, TFT Display

197

Table 6-3

198

Hard Drives

198

Table 6-4

200

Table 6-5

201

DVD/CD-RW Combo Drive

201

Table 6-6

202

RW and CD-RW Combo Drive

202

Table 6-7

204

System DMA

204

Table 6-8

205

System Interrupts

205

Table 6-9

207

System I/O Addresses

207

Table 6-10

210

System Memory Map

210

Connector Pin Assignments

211

Table A-2

212

Audio-In (Microphone)

212

Table A-3

212

Universal Serial Bus

212

Table A-4

213

External Monitor

213

Table A-5

214

RJ-45 (Network)

214

Table A-6

215

RJ-11 (Modem)

215

S-Video-Out

216

Table A-7

216

Power Cord Set Requirements

217

General Requirements

218

Country-Specific Requirements

219

Screw Listing

221

Table C-1

222

Phillips PM2.0×5.0 Screw

222

Table C-2

223

Phillips PM2.5×4.0 Screw

223

Table C-3

224

Phillips PM2.5×7.0 Screw

224

(Continued)

225

Table C-4

235

Phillips PM2.5×5.0 Screw

235

Table C-5

237

Table C-6

238

Table C-7

239

Table C-8

240

Phillips PM2.0×4.0 Screw

240

Table C-9

250

Phillips PM2.0×16.0 Screw

250

Table C-10

251

Phillips PM2.5×8.0 Screw

251

Table C-11

252

Phillips PM1.5×4.0 Screw

252

Display Component Recycling

253

Removing the Display Bezel

256

Removing the Display Inverter

257

Removing the Display Frame

260

Removing the Backlight Cover

261

Removing the Backlight Frame

263

Removing the Backlight

264

Releasing the LCD Panel

265

23. Remove the LCD panel

266

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