Cleaning From Below (In Conjunction With A Lifting Device) - Mettler Toledo PUA Serie Manual Del Usuario

A
30290730C PUA-series

4.2 Cleaning from below (in conjunction with a lifting device)

To tilt the low profile weighing platform, a lifting device is available from METTLER TOLEDO.
For installing and operating the lifting device refer to the corresponding documentation
(ME-22015711 and ME-22016758).
Safety precautions for operating the lifting device
▲ Do not operate the lifting device outside the temperature range of –10 °C to +40 °C /
14°F to 104°F. Otherwise, the safety of the pneumatic springs is not guaranteed.
▲ Only instructed personnel may operate the lifting device.
▲ The lifting device must be checked to ensure compliance with the safety requirements
before being put into service for the first time, following any service work and at least
every 3 years.
CAUTION
Even minor damage, corrosion or flecks of paint on the piston rod lead to failure of
the pneumatic springs.
▲ Protect pneumatic springs against soiling and damage.
1. Tilt the weighing platform with a lifting device.
2. Remove corrosive substances, dirt and deposits regularly from the surface.
3. Use a water jet up to 60 °C / 140 °F, max. 2 bars, minimum distance 40 cm.
4. Use compressed air to remove dirt particles from the gap (A) between the overload
protection of the load sensor and the load frame of the weighing platform.
13
Maintenance