Olivetti XZAC4219-03 PR2 plus, Service Manual, Page: 111 / 160

XZAC4219-03 Service Manual
8-7
8.6
ADJUSTMENT OF PRINT BAR PARALLELISM (MACHINES WITH SERIAL
NUMBER 1.xxx.xxx)
MACHINE STATUS:
Machine off without casing.
CONDITIONS TO BE CHECKED:
Check print bar parallelism.
PROCEDURE:
The bar perpendicularity adjustment lever (1) can be pre-regulated with tool code 9600303 according to
drawing code 395130U.
For manual adjustment of the parallelism between the head and the print bar, rotate studs (2) counter
clockwise to move the bar close to the front of the matrix; rotate clockwise to move the bar to the rear of the
matrix.
The parallelism indicator (3) can be used to check whether the corrections have been made.
Figure 8-6
1 3
2
300 g + 20 g 300 g + 20 g 350 g + 20 g 350 g + 20 g