Emerson MONITORING OpenComms - Manual (Page 50)

Retrofit Installation
44
9.10 HiPulse UPS
Retrofit Kits are designed specifically for individual units. Consult
your local sales / service representative for pricing, part numbers and
installation help.
Refer to the UPS or Network Interface Card user manual for more
details.
If you encounter any problems with the procedures contained in this
manual contact your local Liebert representative or Liebert's Cus-
tomer Service and Support Department at:
Liebert Hiross Service
Customer Service and Support Department
Fourth Avenue
Globe Park
Marlow
Buckinghamshire SL71YG
Telephone +44 (0) 1628 403 200
Fax +44 (0) 1628 403 296
!
CAUTION
Before installing the kit P/N 4645114D for Network Interface
Card (P/N 4590063X), in the HiPulse UPS, it is necessary to
power down that unit. To maintain continuity of supply, the
load should first be transferred to the maintenance bypass
circuit following the procedure given in the UPS user manual.