Maintenance - GE Hydran 201 i Instruction Manual

The maintenance schedule suggested in this Chapter provides optimum performance and
reliability from the Hydran 201i System. The maintenance routines should be performed in
fair weather.
All procedures in this manual must be strictly adhered to. Any
WARNING
CAUTION
deviation from these could cause irreversible damages to the
transformer being monitored and/or the Hydran 201i System, and
could lead to property damage, personal injury and/or death. Instal-
lation and maintenance of the Hydran 201i System must be carried
out by qualified personnel only.
Note: Some steps in the maintenance procedures described in this Chapter may not apply,
depending on the option(s) installed.
Before proceeding with any maintenance operation, review the local
WARNING
CAUTION
safety regulations. Read all the warnings and recommendations in
Section 5.1 on page 5-1.
The person in charge of maintenance must already be familiar enough with the
Hydran 201i System to:
• Use and set the Hydran 201Ti's parameters with its keypad.
• Use the Hydran 201Ci Controller and communicate with it.
• Use General Electric Canada's Hydran Host software.
If not, reviewing the previous chapters helps in performing maintenance routines. Also,
consult the Hydran Host Software Manual.
Table 13-1 on page 13-2 summarizes the maintenance routines and their frequency. Each
routine is explained in detail in the Section indicated in the table.
Part 17997 Rev. 6, March 2011
Chapter 13

Maintenance

13-1