R3(S) IP Phone User Manual
ATCOM TECHNOLOGY CO., LIMITED
www.atcom.cn
13
Step1. Use needle or some other tools to insert into the hole of the plastic sheet, hog the
plastic sheet.
Step2. Lift out the plastic sheet
Step3. Take off the plastic sheet
Step4. Use needle or some other tools to insert into the edge of the paster, hog and lift out the
paster
Step5. Write down the identification of each programmable key on the paster after taking off
the paster
Step6. Put back the paster
Step7. Insert the plastic sheet into the slot
Step8. Push the other side of the plastic sheet into the other slot