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Adjustment and testing – Poweramp CHALLENGER HYDRAULIC 11_96 User Manual

Page 12

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ADJUSTMENT AND TESTING

Dockleveler at cross traffic position. Lip fully
folded, inside keepers. (Lip also fully folded when
leveler on maintenance prop.)

1. Target not in sensing area of switch.
2. Switch "OFF" = open (no signal sent to load).
3. Switch indicator light "OFF".
4. The dockleveler does not automatically raise &
return to dock.

Figure 15

LIP
KEEPER

Dockleveler at full below dock position. Lip
partially extended, outside keepers.

1. Target in sensing area of switch.
2. Switch "ON" = closed (signal sent to load).
3. Switch indicator light "ON".
4. The dockleveler automatically raises, after
an approximate 6 second delay, & returns to
dock**.

LIP KEEPERS

Figure 16

Dockleveler on truck bed. Lip fully
extended.

1. Target not in sensing area of switch.
2. Switch "OFF" = open (no signal sent to
load).
3. Switch indicator light "OFF".
4. The dockleveler does not automatically
raise & return to dock.

Figure 17

**The 6 second delay is in the switch. The dockleveler will raise after
approximately 6 seconds after the target is sensed by the switch.

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