Hitachi L200 Series Service Manual page 48

Scale (large)
① Remove the monitor cover, front cover and rear cover.
When removing the monitor cover, please remove the communication cable from the front cover side.
f r o n t c o v e r
m o n i t o r c o v e r
r e a r c o v e r
② Remove the two bolts and P-PD short bar.
P - P D s h o r t b a r
b o l t s
4-14