Gestetner 9870 Operator's Manual page 105

K
Replace the plate, orienting it so that the A4 symbol is visible in the win-
dow at the front of the cassette.
L
Prepare a stack of blank paper. For smoother operation, square the edges.
M
Load the paper into the cassette.
Changing The Paper Size In The Paper Cassette
TSTP110N
5
91