5 : M a i n t e n a n c e
CHRISTIE DIGITAL SYSTEMS
CineX35 Projector
5-2
May, 2004
5.3. C
L E A N I N G
Projector should be kept clean at all times
.
1. Remove dust and foreign matter from projector and assemblies. Use soft, lint-free cloth, or
spray with compressed air at force no greater than 20 psi.
2. Using camelhair brush or toothbrush, remove dust and foreign matter from pad rollers,
sprockets, Ultramittent shoe closure, and sound idler rollers, and from pads and shoes in trap
and gate assembly.
3. Using cotton-tip swabs, remove dirt and dust from sound-head optics.
4. Lightly oil lateral guide rollers and springs with very fine machine oil (trap and gate). Inner
flange of lateral guide should move easily and should spring back to rest position without
sticking.
Do not adjust lateral guides without proper alignment tool (SK1994-3).
5.4. R
E M O V A L O F
A
S S E M B L I E S
The following sections contain instructions and procedures necessary to remove assemblies
and components from the projector. Use only the specified tools to perform these
procedures. The use of any other tools will cause damage to the assemblies and components.
Appendix A contains a list of replaceable assemblies and components and their part numbers.
Removal and replacement of the assemblies discussed in Sections 5.4.1 through 5.4.10 may
be performed by the customer. The customer may also repair broken leads, solder
connections. All other repairs and replacements are to be performed
only
by an authorized
service representative. In general, any problem that does not appear to be treatable by a
minor procedure should be treated by removing the defective assembly and returning it to
CHRISTIE
for repair.
5 . 4 . 1 . R
E M O V A L O F T H E
T
R A P A N D
G
A T E
A
S S E M B L Y
Refer to item 2 in Figure 2-2 on page 2-2.
1. Open trap and gate assembly by pulling catch knob.
2. Remove two socket head cap screws securing assembly to mainframe.
3. Remove assembly by gently pulling free from locating pins.
