Specifications

Jumper Configurations
Table A-1
Jumper Descriptions (continued).
JUMPER # DESCRIPTION
W54 Remove W54 when installing the optional
zSBC 337 module for use of an 8087 Nu-
meric Data Processor with the ZT 8809A.
Install W54 when this module is not to be
used. Factory default installs W54.
W54 Function
IN † No zSBC 337 module with 8087 present
OUT Installing zSBC 337 module with 8087
A-40