Technical data

UPS MTD-XL
Safety Instructions
MTD series
19
 Defective accumulators have to be disposed of in an environmentally
compatible manner.
Never dispose of accumulators with regular household waste.
Local disposal regulations must be observed.
2.8 Maintenance, Service and Malfunctions
Attention – Danger of electric shocks.
Even after switching off the supply with the power button or after discon-
necting the accumulator feed respectively, parts of the UPS can still carry
high voltages.
Only trained electricians with sufficient knowledge of the required safety
regulations may perform work on accumulators or supervise such work
tasks.
Unauthorized persons should not have access to the accumulators.
The following precautions must be taken, when working on the UPS or
the accumulators:
– Remove wrist watches, rings and other metallic objects;
– Use only isolated tools that comply with electrotechnical regulations;