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Replacing the SEM Module <br /> QImportant!When replacing or installing a new SEM -the TLS Console must be cold-booted <br /> (initialized). <br /> 1. Perform the "Archiving the System Setup Into the EEPROM Chip" on page 4. <br /> 1. Remove AC power to the console. <br /> 2. Open the front door of the console and locate the ECPU board [Figure 1 on page 61. <br /> 3. Replace the SEM as shown in Figure 10. Note: Either type SEM will only plug in one way. <br /> Type 1 <br /> Type 2 <br /> SEM modules <br /> (2 types) <br /> View A-A <br /> TO KEYBOARD RX um IED2 TX J6 J7 swl <br /> --__I GRN -RFD IrT '' -�I ry_______II __ <br /> " q '� I I 1 4aha4 4 4 4aga1 �a7pgaq'>ip71a1 O i.d_�y <br /> o oc oo oo o0 <br /> 1 Il oo o o 000000 -I -J <br /> 1 n:JIlyy <br /> u O <br /> I.f_IQ]J II <br /> BR I _ J <br /> �OFTWARE MOD ® SW2 <br /> 1 _JJ 1_I "'ll Il <br /> --------------- <br /> `ts III li i I <br /> 1 - <br /> I j l l ' <br /> U32 <br /> U27 <br /> JI1 <br /> 1 I I 1 <br /> I 1 1 I 11 1 1 <br /> 1 j I I I I 11 <br /> 1 I I I I I <br /> ----____ ---- 637-4.eps <br /> Figure 10. Replacing SEM Module <br /> 4. Restore AC power to the console. <br /> 5. Perform a cold boot as described in "Performing a Cold Boot" on page 11. <br /> 17 <br />