The Eltron Company P310 - Manual (Page 64)

5.2.6 Print Head Replacement
Replacement Print Heads arrive in ESD-safe plastic bags. Upon removal, servicing personnel
should exercise extreme care to protect the Print Head from both ESD and mechanical damage
to the delicate internal circuitry and Print Head Elements. An area specifically equipped for work
on ESD-sensitive devices is strongly advised.
Step 1. As shown in Figure 5-6, loosen the four Torx Head screws on top of the Print
Head Assembly.
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CHAPTER 5
Figure 5-6. Print Head Upper Fasteners