27Intermec EasyCoder 501 – Service Manual Ed. 7
Chapter 5 Media Supply
EasyCoder 501 S, E, and SA
The bobbin package can be dismantled by removing the #T20
Torx screw at the end of the shaft. Inside the outermost bobbin,
there is a spring that presses the bobbin package towards a felt
pad in order to break the rotation. Else, the momentum of a large
and heavy media roll might cause excessive media to be unwound
when the printing is stopped. The brake torque should be 50 ±20
Nmm
1
.
The printer is prepared for the fi tting of a media-low sensor in
having a code disc fi tted as standard at the innermost part of the
bobbin package. Be careful to fi t the studs of the innermost bobbin
into the holes in the code disk when the package is assembled.
5.1
Internal Supply, cont.
1
/. Refer to Appendix 2 for a descrip-
tion of how to check the brake torque.
Flange
Nylon Disc
#T20 Torx Screw
Washer
Spring
Shaft
Felt Pad
Disc
Bobbins
Code Disc
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