HP Designjet T920 Service Manual

Window Sensor .................................................................................................................................................. 265
Open the E-Box .................................................................................................................................................. 267
E-Box fan ........................................................................................................................................................... 271
Jester PCA .......................................................................................................................................................... 273
Power supply unit .............................................................................................................................................. 274
Hard disk drive ................................................................................................................................................... 276
Engine PCA ......................................................................................................................................................... 277
Formatter PCA ................................................................................................................................................... 278
Front panel ........................................................................................................................................................ 281
Carriage .............................................................................................................................................................. 285
Line Sensor ........................................................................................................................................................ 289
Carriage PCA ...................................................................................................................................................... 290
Rail Oiler Kit ....................................................................................................................................................... 292
PRS Actuator ...................................................................................................................................................... 293
Belt ..................................................................................................................................................................... 295
Encoder Strip ..................................................................................................................................................... 296
Scan Axis Motor ................................................................................................................................................. 298
Drop Detector .................................................................................................................................................... 301
Service Station with Drop Detector ................................................................................................................... 302
Primer Assembly ............................................................................................................................................... 306
ISS (Ink Supply Station) Front Panel Side ......................................................................................................... 309
ISS SVS Side ....................................................................................................................................................... 313
Ink Tubes and Trailing Cable ............................................................................................................................. 317
Media Sensor ..................................................................................................................................................... 320
Bottom Rewinder Support ................................................................................................................................ 322
Top Rewinder Support ....................................................................................................................................... 324
Top Tip Support ................................................................................................................................................. 326
Bottom Tip Support ........................................................................................................................................... 327
Vertical Media Guide .......................................................................................................................................... 329
Center Support .................................................................................................................................................. 331
Full Bleed ........................................................................................................................................................... 332
Auto Pinch Lifter ................................................................................................................................................ 333
Pinch Wheel Assembly ...................................................................................................................................... 339
Motor Media Advance Transmission with Encoder ........................................................................................... 342
Starwheel Motor ................................................................................................................................................ 350
Starwheel Support ............................................................................................................................................. 355
Second Starwheel Rail ....................................................................................................................................... 357
Overdrive ........................................................................................................................................................... 359
Cutter Platten .................................................................................................................................................... 361
Sensor Valves .................................................................................................................................................... 364
Valves Motor ...................................................................................................................................................... 367
ENWW vii

HP Designjet T920 Specifications

General

Model	HP Designjet T920
Category	Printer
Print Technology	Thermal Inkjet
Print Resolution	Up to 2400 x 1200 optimized dpi
Hard Disk	320 GB
Dimensions (W x D x H)	1399 x 916 x 1110 mm
Type	Large Format Printer
Print Speed	21 sec/page on A1/D, 120 A1/D prints per hour
Media Types Supported	Bond and coated paper, technical paper, film, photographic paper, self-adhesive
Connectivity	Gigabit Ethernet (1000Base-T), Hi-Speed USB 2.0, Wi-Fi
Line Accuracy	+/- 0.1%
Print Languages	HP-GL/2, HP-RTL, CALS G4, JPEG
Operating Systems Supported	Windows, macOS
Maximum Print Width	914 mm
Roll Width	24 to 36 in (610 to 914 mm)
Media Sizes Supported	210 to 914 mm wide sheets; 279 to 914 mm rolls