(19)Remove the Head joint spring from the Head/carriage unit.
Note: It can be easily removed if you press the section "A" by inserting a thin
screwdriver, etc. from the spring hole.
Head/carriage unit
Head joint spring
Head joint spring
Head/carriage unit
<A view>
screwdriver
Head joint spring
"A"
Fig. 3-13
3-34
Confidential