HP QMS 1660 - Manual (Page 168)

Single In-Line
Memory
Modules
QMS 1660 Print System Reference 6-30
M WARNING! Turn off the printer and unplug the power cord before
taking the cover off the printer.
ACHTUNG! Bitte schalten Sie den Drucker aus und ziehen Sie den
Netzstecker heraus bevor Sie die Druckerabdeckung öffnen.
▲ Caution : It's very important to protect the printer controller board and
SIMMs from electrostatic damage while performing this task. Review
the anti-static guidelines in the “Removing the Printer and Controller
Board Covers” section, earlier in this chapter. Handle SIMMs
carefully, preferably only by the edges.
Remove a SIMM as follows:
1 Access the printer controller board.
Use the instructions in the “Removing the Printer and Controller
Board Covers” section of this chapter.
2 Position the controller board so the interface panel is on your
right.
3 Release the SIMM.
Pull the latches on each side of the SIMM connector outward
using both thumbs.