User Manual

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Figure 2.2 – Connecting to Mains Distribution (Top) Phase-to-Phase, (Bottom) Phase-to-Neutral
Fuse Requirements
An AC input fuse is necessary when powering the instrument. Refer to the table below for the
fuse requirements.
Model
Fuse Description
9115
15AT / 250V (6 x 32 mm slow blow ceramic tube fuse)
9115-AT
15AT / 250V (6 x 32 mm slow blow ceramic tube fuse)
9116
15AT / 250V (6 x 32 mm slow blow ceramic tube fuse)
9117
20AT / 250V (6 x 32 mm slow blow ceramic tube fuse)
Table 2.1 – AC Input Fuse Table
Fuse Replacement
Follow the steps below to replace or check the fuse.
1. Locate the fuse box in the rear panel, next to the AC input receptacle.