Hitachi PRIMAIDE 1440 Instruction Manual page 192

6.6 Fastening between Component Units
Prevention of Instrument Tipover
Personal injury could be incurred if the instrument tips
over. When installing the instrument, provide a proper
means for fastening between module units.
On the rear of each module unit, a cabling cover is attached.
The adjacent models are fastened with each other by attaching
the fastening plate between the cabling covers.
Appended Fig. 1-11 Attachment of Cabling Cover
APPENDIX 1 - 20
CAUTION
Fastening plate
Fastening screw