Slack / Broken Chain Sensors Check; Gate Sensors Check (Toucan 800 Di Only) - JLG Toucan 800 Operation And Safety Manual

SECTION 2 - USER RESPONSIBILITIES, MACHINE PREPARATION, AND INSPECTION

Slack / Broken Chain Sensors Check

Check the slack/broken chain sensors to ensure proper
operation :
2 sensors.
Location : one at the top of mast 1 and one at the bottom of
mast 4.
NOTE: The mast 1 is attached to the turntable and mast 4
supports the jib.
Wedge a block (P/N : ST2741) as illustrated above to
activate the slack chain sensor and keep it activated.
The system is functioning properly if :
1. From the Platform Control Console :
• An acoustic alarm sounds.
• The red slack chain indicator lights up on the
Platform Control Panel.
• The jib and mast lowering functions are
disabled.
• The slewing movements are disabled.
• The driving function is disabled.
• Prohibited movements are indicated by the
orange light indicator on the platform control
panel.
• All other functions work normally.
2. From the Ground Control Console :
• An acoustic alarm sounds.
3. Repeat steps 1 to 2 for each slack chain sensor.
2-8

Gate sensors check (Toucan 800 DI only)

Check the gate sensors to ensure proper operation :
2 sensors.
Location : under gate articulation axis.
Open the right gate. The system is functioning properly if :
1. From the Platform Control Console :
• The orange light indicator is continuously lit.
• Every function is disabled from the upper control
console.
2. From the Ground Control Console :
• Every function is disabled from the ground con-
trol console.
– JLG Lift – 31210031