Zel Print LT 300 Manual FinePitch Stencil Printer

Zel. Print LT 300 Manual Fine-Pitch Stencil Printer

Zel. Print LT 300 STEP-BY-STEP USER’S GUIDE

Put the frame with attached stencil to the frame holder of the LT 300. Don't fix the frame.

Check if the fixing clamps push the frame profiles.

Position the PCB with use of fixative supplementary for PCB. Pay attention, that PCB is bind in the same plane level as stencil perforation.

Use PCB supplementary to hold up bigger PCB's.

Push the table into working position under the frame.

Lift up the table with the handle

Settle the frame through the stencil perforation so, that it's covered with pads on the PCB.

Fix the frame with clamps.

Let down the table and pull it out. Put the test frame on the table. Push the table into working position and make the test print.

Pull out the table into the service position. Settle pads on PCB with print on the foil of the test frame with micro placing of X, Y and Z axes.

General Description The LPKF Zel. Print LT 300 is a precision manual stencil printer. This tabletop model can be utilized for both prototypes and small batches of fine pitch SMT boards. Precise vertical separation between stencil and circuit board is guaranteed to meet the specifications of contact printing. This unique solution allows printing of 0, 3 mm (12 mil) pitch.

Main Specification On-contact fine-pitch printing Parallel stencil perforation Screen printing Printing of populated double-sided boards Compatible with various stencil frames Test print screen included

Technical data Frame dimensions width up to 430 mm (16. 92”) length adjustable from 420 mm to 520 mm (16. 54” x 20. 47”) Maximum printing area Print stroke Print table adjustment Max. height of printing items Squeegee type: Accuracy (machine) Accuracy (printing) Double side printing Dimensions ( W x L x H ) Weight Ambient conditions: height adjustable from 20 to 40 mm ( 0. 78” x 1. 57”) 300 x 300 mm (11, 8“ x 11, 8“) Manual X and Y ± 10 mm (0. 4”/400 mil); ± 5° 5 mm/2” (optionally more) Rubber ± 0, 025 mm (9. 8 mil) ± 0, 04 mm (1. 57 mil) max. height of components 15 mm (0. 59”) 740 x 530 x 180 mm (29, 1" x 20, 9" x 7, 1" ) 30 kg (66 lb) Temperature: 20 – 35°C Humidity: 30 -95%

Zel. Flex frames for LPKF Zel. Print LT 300 Frame Type Print Area (mm) Foil Size Squeege e max. Zel. Flex ZR 362 x 480 2 -sided mechanic 250 x 310 up to 312 x 370 260 mm Zel. Flex ZR 406 x 508 2 -sided mechanic 300 x 350 up to 358 x 428 300 mm Zel Flex Z 4 P 406 x 508 4 -sided pneumatic 280 x 350 387 x 489 280 mm