Sinoboom AB520EJ - Appendix 1: Symbols and Description

GTZZ14EJ&16EJ Operation Manual A-1 © Dec 2021
APPENDIX 1: SYMBOLS AND
DESCRIPTION
SYMBOLS CHART
Read maintenance
manual
Anchor point allows
only 1 person to tie
Wind speed Chemical burns
hazards
Wedge the wheel
Read operation
manual
Add lubricant Crushing hazard-
Please wear work
shoes
Danger of hot, high
pressure fluids
Wind
Noise level Burns hazards Keep a safe distance
from high
temperatures
Pull out-open
Press-close
Alarm sounds
Step-open
Release-close
Hydraulic oil level - low
position
Hydraulic oil level -
high position
Temperature Change the tires of the
same specification
Only trained
maintenance
personnel can access
the bulkhead
Electrocution hazards
on platform
Electrocution hazards
on the ground and
platform
Tip-over hazards-Avoid
uneven ground
Tip-over hazards-Avoid
uneven ground
Tip-over hazards-
Never use machine
during strong, gusty
wind
Tip-over hazards-
Never use machine
during strong, gusty
wind
Tip-over hazards-
Never push or pull
objects outside
platform
Tip-over hazards-
Never suspend objects
from platform
Tip-over hazards-
Never place ladders
and scaffolding on the
platform