4-194 Service Manual
7526
UICC card removal
Warning: This part might contain customer confidential information. See “Data Security Notice” on page 4-1
for more details. After removing this part, return it to your next level of support so any data can be
removed. If the customer requests to keep the part, they must sign a confirmation of memory device
retention form.
Warning: When replacing any one of the following components:
• System board
• UICC
• Top access cover assembly
Only replace one component at a time. Replace the required component, and perform a POR before
replacing a second component listed above. If this procedure is not followed, the printer will be
rendered inoperable.
1. Remove the top access cover assembly. See “Top access cover assembly removal” on page 4-40.
2. Place the top access assembly on a soft lint-free cloth with the touchscreen facing down.
3. Remove the six smaller screws (A) securing the position guide cover.
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