Axus PA-08 Manuale di Servizio Scaricare il pdf (Pagina 162)

SERVICE MANUAL TNC 415B/425

Page 157

Issue: 20.08.95

e) Loosen/remove fixing screws

Remove

knurled screw

Loosen

fixing screws

Remove

knurled screw

Loosen

fixing screws

f) Lift out the processor board; exchange the EPROMs, if required

(see section 21.8). Insert the new board.

21.3.3 Mounting the Processor Board

The processor board is mounted in the reverse order that is was dismounted.

a) Insert and secure the processor board.

b) Engage the connectors.

Observe that no connectors are switched!

c) Close the logic unit and the lock.

d) Switch on the main switch.

e) Read in the machine data (machine parameters, PLC program, NC programs and tables) that have been

backed up before the exchange.

f) Enter the pre-set values and the supplementary operating modes from the table in section 21.1.4

(before traversing the reference marks).

g) Offset adjustment with code number (see section 18.5).

Exchange is now finished.

Warning!

Send and store the boards only in the original packaging that protects them from acquiring

static charge. Never use conventional plastics to wrap the boards in.

1 2 ... 157 158 159 160 161 162 163 164 165 166 167 ... 251 252

Nessun commento

Axus PA-08 Manuale di Servizio Pagina 162