Specifications

Rockhopper 38 – Maintenance Manual
212
AP-74038, Rev. 1.1, 25/01/05
No Message Checkpoint Action
1.1 • With the printer cover closed, is the
liquid crystal display showing cover
open?
Does the cover switch assy function
work normally with the self-diagnostic
“Examination/Sensors”
Adjust cover switch height.
Check cover switch assy
connector J106 (COVER) on
the main board
Replace cover switch assy.
1.2 • Check panel cable connectors.
Are they inserted obliquely? Are they
securely locked? Check.
J110 (PANEL) on the main board and
J301 (MAIN) on the panel board
Reconnect them.
Replace them
1.3 • With the hold lever down, is the liquid
crystal display showing lever up?
Check the lever sensor
connector J104 (LEVER) on the
main board.
Replace the lever sensor
assy.
1.4 • Check J104 (LEVER) cable
connection on the main board.
Re-insert it.
Replace the lever sensor
assy.
1.5 • Do the front and rear paper sensors
detect normally with the self-diagnostic
“Examination/Sensors”?
Check the connections of the
paper sensor connectors J103
(XF) and J107 (XR) on the main
board.
Replace the front and rear
paper sensor assemblies.
1.6 • Carry out “5 V DC Power Supply
Check” and “24, 42 V DC Power
Supply Check”
Replace the power board
assy.
1.7 • Is the cable of the switch cable assy
connected properly to J001 on the
power board?
Reconnect it.
1.8 • The switch cable board assy may be
faulty.
Replace it.
1.9 • Is cable of the DC cable assy
correctly connected to J001 on the
power board and J101 (MAIN) on the
main board?
Reconnect them.
Replace them.
1
2
3
4
5
• After power is
switched on,
nothing works
• When power is
applied,
“Initializing”
appears and then
a reset is
executed.
• Media is
mounted but the
initialization
operation is not
done
• Printer does not
work even with the
cover closed
• Printer does not
stop even with the
cover opened.
1.10 • The main board assy may be
damaged.
Replace it.