Tandon TM100-1 Operating And Service Manual page 88

4. Remove the stepper motor cable from
the cable harness.
5. Remove the mounting screws and flat
washers attaching the Head Module As­
sembly to the chassis (Figure 6-27).
6. Remove the Head Module Assembly
from the chassis.
CAUTION
Be extremely careful o f the upper
head and head carriage when
handling the assembly. H old the
assem bly by the stepper m otor or
the m odule casting, not the heads.
M O U N T IN G
S C R E W
FLAT
W A SH ER
FIGURE 6-27
HEAD MODULE ASSEMBLY
REPLACEMENT
1. Install the new assembly by placing its
left side against the module spring, and
compressing the module spring to seat
the other side of the assembly. Ensure
the module is seated around the adjust­
ment cam screw.
2. With a 7/64-inch Allen wrench, reinstall
the flat washers and mounting screws.
3. Install the Cone Lever Assembly.
4. Attach the head cable (s) to the right rail.
5. Attach the stepper motor cables to the
cable harness.
M O D U L E
S P R IN G
6-30
FLAT
W A S H E R S ( 2 )
M O U N T IN G
S C R E W S (2 )