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14
ZLT 2/4 - MANUAL EN/NL
V
1.6
ZLT SELF TESTING
This
ZLT
feature allows the independent testing of each printer and computer. This test allows you to check the correct
paper source, positioning, and running behaviour.
Important: To perform a self test on your ZLT, first remove the paper tray from the printer.
Warning: Beware of moving parts (rollers!)
Perform the following steps:
Power off
Open all
ZLT
trays (approx. 10 cm)
Switch the
ZLT
on (power on)
Wait until you hear a
short beep
, followed by the clicking of the electromagnetic activation in each
module, followed by the spinning of the motor (approx.
2 sec
.)
Close
the top
ZLT
tray. After a moment a sheet will be fed from the tray. You can now see the position
of the left edge of the sheet on the top cover of the ZLT (you can now mark the position of the paper)
Remove
the sheet from this waiting position. The
ZLT
will automatically feed the next sheet. You can now
compare the position of the
left edge
of the next sheet. Ideally this second sheet should be fed in the same
way as the first. (If the left position is different, or from left to right (or vice versa), this may indicate a
problem in either the tray, the unit (module) or loading paper)
To test the next tray,
close the tray
before removing the sheet from the waiting position. The
ZLT
will feed
the sheet from the next lowest tray. (The ZLT will always feed from the lowermost closed tray)
To return to normal operation, switch the
ZLT
off and
close
all trays. Switch the
ZLT
on again, and the
ZLT
will
respond with a short '
Reset
' beep to show it is ready for use
ZLT Self Testing