Corghi A 2030 Manual De Uso página 52

Defective clamping plate.
➔ Renew plate.
Clamping plate not adjusted.
➔ Adjust plate.
When the tower tilts back, the arm and vertical slide slip
Defective clamping plate.
➔ Renew plate.
Clamping plate not adjusted.
➔ Adjust plate.
Vertical and horizontal limit stops do not operate
(A 2020, A 2025, A 2030 and A 2015 only)
No air passage through cock.
➔ Renew cock.
(A 2020, A 2025, A 2030 and A 2015 only)
Faulty tower tilt cylinder.
➔ Renew tower tilt cylinder.
No air supply to cylinder.
➔ Renew cock.
Air escapes from cock.
➔ Renew cock or tower tilt cylinder.
Arm and vertical slide locking cock leaks air
(A 2020, A 2025, A 2030 and A 2015 only)
Valve seal damaged.
➔ Renew cock.
(A 2020, A 2025, A 2030 and A 2015 only)
Incorrect release valve setting.
➔ Adjust.
Hares: increase speed.
Tortoise: decrease speed.
Tyre pressure gauge needle fails to return to 0
Pressure gauge faulty or damaged.
➔ Renew pressure gauge.
52
Vertical slide ascends under strain
to their limit stops
Tower does not tilt
The tower tilts violently or slowly
A 2030 - A 2025 - A 2020 - A 2015 - A 2005 operator's manual