CUSTOMER SERVICE GROUP
BULLETIN NUMBER:
APPLICABLE MODEL: FT5035/5535/4027/4527/4022/4522
SUBJECT:
OPTICAL FILTER
GENERAL:
The Shield Glass has been eliminated to facilitate assembly. Also, the film on the Optical Filter h as been
extended to cover the entire window of the Optical Filter and the step height of the shield Glass Gu ide has
been reduced to match the thickness of Optical Filter. This information should be incorporated into all
existing FT5035/5535/4027/4527/4022/4522 Parts Catalog documentation.
OLD PART NO. NEW PART NO.
A1531674
A2041674
A1531677
A2041677
AC015017
------
NOTE:
When the Optical Filter is changed from A1531677 to A2041677, remove the Shield Glass.
TECHNICAL SERVICE BULLETIN
4027/4527/5035/5535/4022/4522 - 041
DESCRIPTION
Shield Glass Guide
Optical Filter
Shield Glass
REFERENCE
QTY
INT
PAGE
2 → 2
3
73
1 → 1
1
73
1 → 0
-
73
Continued...
08/29/97
ITEM
19
21
23