Mitel sx-100 User Manual page 221

PN191 O-350-506-NA
SECTION MiTL9105/91 lo-096-350-NA
TOOL REQUIRED
1 l/4 inch slotted blade screwdriver
(IA) Unlock and open front door
(1B) Unlock and open rear door
(1C) Unlock and open rear panel
assembly
(ID) Set system power switch to OFF
(1E) Set all power switches on rear
door to OFF
(IF) Set battery switch to OFF
(1G) Remove power cable(s) from
commercial AC source
-
(3A) Remove the ten 1-4 in. screws
and lockwashers from heat sink
assembly
(38) Remove heat sink assembly
,. ._:
_..
.,.
.I
AT REAR OF CABINET (FIGURE 506-l)
(ZA) Remove Canon-type connector
from heat sink assembly
(28) Remove terminal block strip
from TB3
-
l l
. AND . AND
POWER SYSTEM POWER SYSTEM
DOWN DOWN
-121 t -121 t
l l
AND AND
REMOVE CABLES REMOVE CABLES
FROM HEAT FROM HEAT
SINK ASSEMBLY SINK ASSEMBLY
REMOVE HEAT REMOVE HEAT
SINK ASSEMBLY SINK ASSEMBLY
REPLACE HEAT SINK
ASSEMBLY (SX-200)
MAP350- 505
Issue 3, May 1984
Sheet 1 of 4
Page E-37