OPTI-UPS MD120L - Manual (Page 63)

Chapter 1 Installation
6
Fig 1-1 Open method
Firstly, open the top plate of the steel-edged wooden case with slotted awl and plier, followed by
sideboards. Be careful not to scratch the product. See fig 1-2.
Fig 1-2 Disassemble the case
Take out the foam after disassembling the sideboards of the case as shown in fig 1-3.