4-4
4
Service Procedures
T
O
OPEN
THE
P
RINT
C
ONTROLLER
X4(AR-PE1)
1.
Make sure you have powered off the Print Controller X4(AR-PE1) and removed all the
cables from the back.
2.
Remove the screw from the back panel and set it aside (see Figure 4-2).
3.
Grasp the side panel at the top on both sides and gently pull it away from the tray.
4.
Lift off the side panel.
F
IGURE
4-2
Removing the Print Controller X4(AR-PE1) side panel
5.
The Print Controller X4(AR-PE1) internal components are now accessible. Attach an ESD
wrist strap before handling internal parts.
The Print Controller X4(AR-PE1) is shipped from the factory with a standard board
configuration, as shown in Figure 4-3. If optional components have been installed, see
the documentation that came with the specific kit.
Back panel screw
Side panel