
Before you specify
Frequently Asked Questions
What is the difference between the PS 140 and the PS 100?
Sheet capacity and noise. The PS 140 takes ten sheets a pass against the PS 100's five, and is rated 65 dB against 70. Everything else is shared: the same P-4 security level, the same 3/16" x 11/16" particle, the same 8.75-inch feed width, the same four-gallon bin and the same 8.5 x 13.75 x 14.5 inch cabinet. The PS 140 weighs 9.5 lb to the PS 100's 7.9 lb. For most buyers the extra capacity is the deciding factor.
Will it shred CDs or DVDs?
No. The PS 140 has no optical media rating, and Dahle lists only paper, staples, paper clips and credit cards among its accepted materials. Feeding a disc into a machine not rated for it can chip the cutting cylinders, and that damage would not be a warranty matter. If disc destruction is part of your requirement, the PS 240 is the smallest PaperSAFE with an O-3 rating, and the PS 260 and PS 380 carry it as well.
Do I ever need to buy anything for it?
No consumables at all, which is unusual. The cutting cylinders run oil-free, so there are no oil sheets or bottles; the four-gallon bin empties directly, so there are no bags; and there is no dust filter to replace, because PaperSAFE models do not have one. Over the life of the machine your only running cost is electricity. That is the practical argument for the range, and it is worth weighing against the CleanTEC models, which do consume filters and, on the P-5 versions, oil.
How long can I run it before it needs to rest?
Dahle does not publish a run-time and cool-down figure for the PaperSAFE range, so we will not invent one. What is specified is a thermally protected motor: if it overheats it will shut down and resume once it has cooled. In practice a deskside machine of this size is designed for intermittent use — feeding a few documents at a time rather than working through a box. If you regularly need to run continuously for long periods, this is the wrong class of machine and a CleanTEC cabinet shredder is the right one.
Can it sit on a desk, or does it need floor space?
It is designed to stand on the floor beside or under a desk. At 8.5 inches wide, 13.75 deep and 14.5 tall it takes very little room, and at 9.5 lb it is easy to move. It will physically sit on a desktop, but the bin has to be pulled out to empty and the feed slot is more comfortable at knee height than at elbow height. Allow a few inches of clearance at the front for the bin drawer.
Is ten sheets a realistic number or an optimistic one?
It is Dahle's rating on 8.5 x 11 in, 20 lb bond paper, which is standard office copier stock. Heavier paper, glossy stock and folded documents all count for more than one sheet each, so a folded three-page letter with its envelope is closer to six or seven sheets in practice. Stay a little under the rating and the machine will feed smoothly. If you exceed it the jam protection reverses the motor and pushes the stack back out, which is inconvenient rather than damaging.