IBM 01 Maintenance Manual page 391

REFERENCE MANUAL
MODEL Cl5 & Cl6
on long tabulations, the tab lever is being unlatched
too late. On short tabulations, tabulate to a stop,
backspace twice, and tabulate again. If the carriage
stops one space short of the correct point, the tab
lever is being unlatched too soon.
The tab set and clear bracket must be adjusted to
correspond to the carriage position when the decimal
interposer is used.
16. TAB CHECK LEVER KEEPER. Adjust the tab
check lever keeper to satisfy 2 conditions.
a. Tabulate to a tab stop and backspace twice.
Depress the same key with the machine turned off.
The raised interposer should clear the side of the tab
stop by .010" to .025". Adjust the tab check lever keep-
er left or right to obtain this condition (Figure 10).
STOP
Figure
10.
Tab Check Lever Keeper Adjustment
b. Adjust the left end of the tab check lever
keeper forward or back to obtain .003" to .010" clear-
ance between the check lever and the keeper when
the tab lever is held to the rear by the tab latch
(Figure 11).
Tab
Tab Check Keeper
Figure 11. Tab Check Lever Keeper Adjustment
9