2.0 Special Notes - HP Designjet 3D Service Manual

2.0 Special Notes

A. Verify that the machine is plugged directly into a wall
outlet. Do not use an extension cord or power strip.
B. Verify you are running the current HP Designjet 3D
Software Solution and printer firmware. Upgrade the
software if necessary.
C. After "Power down" is complete, always shut the breaker
off to fully reset the system.
D. When measuring DC voltages and signals using chassis
ground is preferred. Do NOT measure AC voltages using
chassis ground.
E. Check/reseat appropriate cables as part of the
troubleshooting process.
F. Tera Term move commands are in inches.
G. Check limit switch states using the test points and/or LED's
on the power distribution board.
H. Replacement hard drive may take up to 45 minutes to boot.
The hard drive is running check disk (chkdsk).
I. Ignore multiple error code listings at end of a CFG file (LE
output)
J. Never "hotplug" the material bay cables. Doing so will
damage the material bay serial transceiver.
K. Correct seating of the I/O board to the power distribution
board is critical. Check for proper alignment through
electronics bay viewing window
-87