19
Memory Board. Set these switches to match the memory chip which is in-
stalled.
SW M2 SW M1
NT600M-MP251
Top
Middle
Bottom
Socket
Connector
The factory-set default set-
ting is shown at the left.
Settings
SW M2
SW M1
Screen data memory
Top
Bottom
64K, EPROM
Middle
Bottom
128K, EPROM
Bottom
Bottom
256K, EPROM
Top
Middle
32K, EEPROM
Note
1. Be sure that the power is off when changing the settings. If settings are
made with the power on, memory may be lost or damaged.
2. Carefully check the switch settings and the memory chip before turning
the power on. If the memory is different from that specified on the switch
settings, the PT will not operate correctly.
Install the Screen Data Memory Board in the order shown below. If the Host
Interface Unit is mounted, remove it before installation.
1, 2, 3...
1.
Turn off the power supply to the PT.
Installation
Switch Settings
Section 2-1
Содержание NT600M Series
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