Panasonic SA-XH170EB Service Manual page 52

Step 4 Release 2 catches.
Caution: During assembling, ensure that the Tray Orna-
ment is inserted & fully catched onto Tray.
Step 5 Remove Tray Ornament in the direction of arrow.
Caution: During assembling, ensure that the Tray Orna-
ment's guide rib is fully catched onto the Tray.
Step 6 Slide the Tray in fully.
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