HP Latex 850 Printer User Manual
Page 12
14.
Once in front of the printer, if you find that you haven't unrolled enough substrate, select Start
main roller motion from the front panel's Substrate menu
to unroll some more. The
substrate unrolls only when you pull it.
15.
Before taping the leading edges of the two substrate rolls to the empty cores on the output spindle,
check by measurement that they are in the same positions on the output spindle as on the input
spindle.
16.
Tape the leading edges of both rolls to the empty cores on the output spindle.
17.
Ensure that the four edge holders are correctly positioned, leaving the substrate free to move.
18.
Unlock the differentials on the input and output spindles.
19.
Go to the front panel and select the Substrate menu
, then Substrate management, and
press
OK
. Select Carriage beam position > Move to printing (normal) to lower the
carriage beam into its normal position, close to the substrate. This process takes about 2 minutes
to complete.
8
Chapter 2 Use of the dual-roll spindle
ENWW
Dual-r
oll spindle