EOTech MTM Mini-Thermal Monocular - Manual (Page 59)

3-5
3.3 CORRECTIVE MAINTENANCE PROCEDURES
The WTM has no internal parts or assemblies replaceable
by the user or organizational level personnel. Refer to
section 3.4 regarding maintenance and/or repair actions
beyond those described in this manual.
Replacing Neck Cord
No tools are required to perform this procedure.
1. Feed the ends of the replacement neck cord through the
channels of the WTM housing as shown in Figure 3-1.
Figure 3-1 Replacing Neck Cord
2. Tie a half knot in each end of the neck cord.
3. Pull back on the neck cord so that the half knots are snug
against the WTM housing.