Verifying The Ac Power Supply Voltage And The Serial Numbers; Preparing The Hydran 201Ti - GE Hydran 201i Instruction Manual

Hydran* 201i Instruction Manual
WARNING

7.3.1 Verifying the AC Power Supply Voltage and the Serial Numbers

Ensure that the supply voltage setting (step 3 in section 7.1.3) and serial number
verification (step 5 in section 7.1.3) have been performed.

7.3.2 Preparing the Hydran 201Ti

7.3.2.1 Removing the CPU Module
1. Unscrew the H201Ti's aluminum cover knob.
2. Remove the cover.
3. Remove only the two screws used to fasten the CPU module and identified with
arrows (see Figure 3-7 below).
MA-033 Rev. 14.0, 12-Nov-18
All procedures in this manual must be strictly adhered to. Any
deviation from these could cause irreversible damage to the
transformer being monitored and/or the Hydran 201i System,
and could lead to property damage, personal injury and/or
death.
Installation and maintenance of the Hydran 201i System must
be carried out by qualified personnel only.
Figure 7-3: Screws used to fasten the CPU Module
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