ER-A770 (serv.man8). Service Manual Draft - Sharp EPOS Service Manual (repair manual). Page 5

This POS terminal allows the operator to use the following four clerk
identification systems :

Real clerk keys (standard 6 clerks / max. 126 clerks)

Clerk code entry (max. 255 clerks)

Clerk entry keys (max. 10 clerks)

WMF clerk keys (max. 127 clerks)

The standard POS terminal has been shipped with the real clerk key
system being programmed. If you want to change the clerk identifica-
tion system, contact your authorized SHARP dealer

These keys serve to identify clerks. Put one of the 1 through 6 keys in
the clerk switch.

Enter the clerk code by using the following procedure :

These keys identify clerks. Press any one of these keys.

Put one of the WMF clerk keys in the WMF clerk switch.

XXXX

Clerk code

CLERK

#

CLK

1

CLK

10