Seaward B433R - Manual (Page 11)

General Guidance Notes
11
FIG.1 Facia Controls & Indicators
Contr ol s & I ndi cator s
1. Supply Switch – ON / OFF rocker switch, illuminated in the ON position.
2. Earth Circuit meter – displays the ohmic value of the measured Earth path.
3. Set Zero control – (unmarked hole below meter) used to set mechanical zero of the meter during factory build
& calibration procedures. User adjustment not normally required.
4. Set Inf. control – screw-driver adjuster used for setting the full scale (INF) reading of the meter to
compensate for mains fluctuations, or differences, from location to location. Refer to Set-Up procedures.
5. Probe Socket – for connection of the special ‘no-burn’ test probe (see accessory illustrations overleaf).
6. Clip Socket – for connection of the ‘earth return’ clip lead.
7. Cable Compartment – (situated on rear of instrument) for storage of test and supply leads when not in use or
during transit.
8. Supply Inlet Socket – (on rear panel, within cable compartment) for connection of the mains supply lead.
9. Tilt Feet – the instrument case can be tilted, to improve the viewing angle, by setting the front feet to their
forward, upright, position.
10. Grab Handle – used for carrying the instrument. Can be swung to top or bottom when not in use.