YSM20_YSM20W_Mainte_E.pdf - 第104页
3-46 3 Periodic maintenance items Loosening the conveyor belt Dual-lane (YSM20/YSM20W) Loosen this bracket. Loosen this bracket. Put a marking at the bracket position with a permanent marker . 533E9-N2-00
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3
Periodic maintenance items
4
Loosen the belt.
1. Before loosening the conveyor belt, put a marking at the current position of pulley bracket (YSM20W
Single-lane type: pulley) with a permanent marker.
2. Use a hex wrench (3) to loosen 2 bolts mounting the pulley bracket and move the bracket all the
way to the end of the slotted hole (in loosening direction) while referring to the figure shown below.
Regarding YSM20W Single-lane type, loosen the pulley mounting bolt with hex wrenches (5 and 4)
and move the pulley.
Loosen the brackets.
W1-axis
W3-axis
W4-axis
W2-axis
Loosening the conveyor belt
YSM20 Dual-stage
■ W3-axis, W4-axis
■ W1-axis, W2-axis
Loosen the brackets.
Put a marking at the bracket
position with a permanent marker.
533D3-N2-20
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3
Periodic maintenance items
Loosening the conveyor belt
Dual-lane (YSM20/YSM20W)
Loosen this bracket.
Loosen this bracket.
Put a marking at the bracket
position with a permanent marker.
533E9-N2-00
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3
Periodic maintenance items
YSM20 Single-lane
YSM20 Single-lane (for transferring heavy boards)
* This image is right flow type.
Regarding YSM20W Single-lane, the tensioner (pulley) locates at the downstream side of the flow direction.
Loosening the conveyor belt
YSM20 Single-lane / YSM20W Single-lane (for transferring heavy boards)
Put a marking at the bracket
position with a permanent marker.
Put a marking at the pulley
position with a permanent marker.
Loosen this bracket.
Loosen this pulley.
Hex wrench (5)
Hex wrench (4)
533F1-N2-00
TIP
Regarding YSM20W Single-lane, the tensioner (pulley) locates at the downstream side of the conveyor flow direction.
Therefore the tensioner (pulley) location varies if the machine flow direction is different.