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HOLDS & PROBLEM BOARD PREVENTION:
Please preview your design files before ordering - see our "tips" page for checking your own files.
To prevent delays or common design problems -
see:
Pre-Order Check List

What causes a order to go on HOLD?
What causes problem boards?

COMMON HOLD ISSUES:
NOTE: Resolutions to any hold notice will go into the next scheduled process.
 
Problem:
Solution:
  Customer must call

Odd problem refer to your hold email for detailed explanation.

  No file We did not recieve a file to process your order. Reply and attach file to your order confirmation.
  NC Drill File Missing NC Drill file is missing or not proper format.
Most common is gerber drill drawing is sent instead of ASCII text NC drill format file. See drill info
  Outline non-continuous The outline will not work and your order proference chosen is "hold for outline redraw" - see outline info
^TOP Cannot convert file The file does not work with Protel, Eagle, or Ivex for the conversion service. Check the output file from your program or check with your software support resource.
Acceptable: Ivex *.brd, Eagle *.brd, and Protel *.pcb files.Cannot convert schematic, Autocad, or dxf files.
  No apertures (d-codes) The information mapping the location, coordinates, shapes, and dimensions of all pads, traces and thermals is missing. Please check the out put to find the aperture/d-code list.
  Outline missing The board shape outline is not on the layer as indicated on the order form and your outline preference indicates "Hold for outline redraw."
  Missing gerbers A required gerber file is missing.
  Approval for conversion Converted file has been sent for customer approval.
1 day is added to build time.
  Non gerber The files are not compatible with our system which appear to be non-gerber format.
^TOP Missing silk The silkscreen gerber file is missing.
  Corrupt file The file is corrupted. Rezip and resend the file by replying to your order hold notice.
  Missing soldermask The soldermask gerber file is missing.
  Hold pending payment Phone/Fax option was chosen, payment arrangements need to be recieved to begin manufacturing.
  No tool sizes The drill tool sizes are not included in your files.
^TOP Zip file is empty The file sent is empty. Rezip and resend the file by replying to your order hold notice.
 
AVOID PROBLEM BOARDS:
Please read all related technical file setup explanations on our website or print this checklist and pass to the person setting up your pcb files. Your board will be built as-sent without design review
 
Problem:
Solution:
^TOP Holes are larger than pads See recommended pad sizes for preset hole sizes.
  Holes in traces Holes mis-placed or placed without pads for connections.
  Missing holes Holes were not included in single NC drill file.
  Clearances too small for holes (shorting to ground) See recommended inner layer clearance sizes for preset hole sizes.
  Inner layer exposed copper Required: draw .050 mil trace back set/keep-out areas for processing. (See sample picture A.) This results in a negative plot where our film will flood the empty area with copper. The pads, backsets & keep out areas will be clear of copper. (See sample picture B.)
  Sizes of holes are not the size I expected 24 preset finish drill sizes: .008, .014, .020, .025, .029, .033, .036, .040, .043, .046, .053, .061, .067, .080, .087, .093, .100, .110, .125, .141, .151, .167, .193, .251 (.008 available for 4-6 layers only).
See pre-set drill sizes
  Text or Silkscreen is missing Text or silkscreen is drawn with less than our minimum space & traces of .007 (7mil). Check your design for line width (not height; text should be at least .040 height).
  1-Sided Board is Backwards The board layout should be viewed in Viewmate as looking through from top (component) layer side. There should be right reading copper text located somewhere on the single copper side (and silkscreen if applicable).

All boards are manufactured with through-hole plating; "bare side" will have copper pads.

^TOP    
PCBexpress fully stands behind the workmanship and quality in our products.  If for any reason you are not satisfied, please reply to your order confirmation or contact us by email at support@PCBexpress.com

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