Page 226
December 2007
Telescopic Boom Series
Models SJ61T & SJ66T
194312
Section 5 - Procedures
Service and Maintenance
Verify Proper Operation of the Load Sensing System
Overload Status Chart
Weight
Indicator
Light
Load Cell
LED Display
Audible
Alarm
Aerial Platform
Functions
(Zero)
OFF
Error - OFF
Alarm - OFF
Zero/Tare - ON (orange)
Power - FLASHING (green)
Error - OFF
Alarm - ON (red)
Zero/Tare - OFF
Power - FLASHING (green)
Error - OFF
Alarm - FLASHING (red)
Zero/Tare - OFF
Power - FLASHING (green)
OFF
ENABLED
(Work Mode
@ 244+)
FLASHING
Error - OFF
Alarm - OFF
Zero/Tare - ON (orange)
Power - FLASHING (green)
Error - OFF
Alarm - ON (red)
Zero/Tare - OFF
Power - FLASHING (green)
Error - OFF
Alarm - FLASHING (red)
Zero/Tare - OFF
Power - FLASHING (green)
PULSING
DISABLED
(Travel Mode
@ 244+)
FLASHING
Error - OFF
Alarm - OFF
Zero/Tare - ON (orange)
Power - FLASHING (green)
Error - OFF
Alarm - ON (red)
Zero/Tare - OFF
Power - FLASHING (green)
Error - OFF
Alarm - FLASHING (red)
Zero/Tare - OFF
Power - FLASHING (green)
PULSING
ENABLED
1. Ensure aerial platform is on firm level ground.
2. Fully “
" retract and “
" lower boom.
3. Turn engine
“
” off.
4. Ensure both “
" emergency stops are pulled out and platform engine enable switch is in “ " on position.
Result
Overload indicator light and audible alarm will pulse two times.
5. Ensure platform is unloaded and is free from any surface contact.
Result
Green power LED is flashing, orange LED is ON, red alarm LED is OFF and red error LED is OFF.
6. Place a 244kg load on platform.
Result
Platform indicator light is flashing, load cell red alarm LED is ON, and audible alarm is pulsing.
7. On base control console, start engine and extend boom by > 300mm.
Result
All drive and boom function are disabled.
8. Remove load from platform.
Result
All drive and boom function are enabled and all warning indicators are OFF.
NOTE
Refer to
Section 4
for load sensing system troubleshooting.
Summary of Contents for SJ61T
Page 1: ...TELESCOPIC BOOMS MODELS SJ61T SJ66T 194312AE February 2017 SERVICE MANUAL...
Page 42: ...Page 42 December 2007 Telescopic Boom Series Models SJ61T SJ66T 194312 Notes...
Page 230: ...Page 230 December 2007 Telescopic Boom Series Models SJ61T SJ66T 194312 Notes...
Page 231: ......
Page 232: ...www skyjack com P litelig lift l sninger av folk som bryr seg...