Canon imagePRESS 1135 Series Service Manual page 1545

12) Insert the slotted screwdrivers between both edges of the RHDD unit rear plate and the RHDD unit. Remove the RHDD unit rear plate by moving the slotted screwdrivers in the direction of the arrow.
CAUTION :
Be careful not to scratch the gasket
of the RHDD unit rear plate.
13) Open the front plate of the RHDD unit.
14) Remove the packing component attached in the front plate.
9
Installation > Removable Hard Disk Kit-AA1 > Installation procedure
gasket
15) Remove the HDD case unit of the HDD1.
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9 Installation > Removable Hard Disk Kit-AA1 > Installation procedure
gasket
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