important hand signals
CHUTE UP | CHUTE DOWN | STOP | START PUMP | SLOW PUMP |
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| SPEED UP | DOWN |
STOP PUMP | LITTLE BIT | ADD WATER | ALL DONE |
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DRIVE IN | BACK UP | PULL FORWARD | BACK IN |
Figure 2. Operation Hand Signals
page 14 — MAYCO LS600P CONCRETE PUMP • operation manual — rev. #0 (05/13/13)