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Introduction
Printer Features
1/13/2016 ZD420 User’s Guide 212485-001 Rev. A
Operator Controls
The primary operator controls are found on the front of the printer. The indicators may be off (not
lit), red, green, or yellow. The indicators can blink or remain on in a variety of patterns that denote
various printer activities or status. For more information on the indicator light patterns see
Meaning of the Indicator Light Patterns on page 84).
Power
• ON - Press the Power button until the printer’s indicator lights flash on. The printer’s
indicator lights will flash on and off in various combinations while the printer does internal
self diagnostics and configuration checks which will take several seconds to complete.
The Status indicator will turn GREEN for PRINTER READY status, indicating the printer
is now ready for normal print operations.
• OFF - Press and hold the Power button for three (3) seconds and the printer will turn off
after (quickly) storing some configuration and status information.
Pause
• Pressing the Pause button will stop print activities and place the printer into Pause state.
The printer will complete any print operation before it stops.
• The Pause indicator will display Yellow to indicate Pause state.
• Pressing the Pause button while in Pause state will return the printer to normal operation.
Feed (Advance)
• Pressing (and releasing) the Feed button when the printer is not printing, causes the
printer to advance media one (1) blank form length (label, receipt, tag, ticket, etc.).
Power
Pause
Feed
(Advance)
Cancel
DataStatus Network
SuppliesPause
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