Pentax PLP-701 Instruction Manual page 23

[Setting up the tripod]
For an extension tripod, adjust the legs to a suitable length and secure
1
the leg clamps.
Spread the legs to a proper extent for the tripod head to be nearly
2
level and push them into the ground.
Should the tripod head be off level, adjust it by expanding the legs
3
accordingly.
NOTE:
• For a tripod setting place, be sure to select a place where the ground
or floor has less vibration and there is no fear of upset.
• To set the tripod on a slippery floor, the legs must be secured.
Use a chain (or similar) to keep the legs from spreading.
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