instructions for
open and short dc circuit tester
model no:
FF400
thank you for purchasing a sealey product. Manufactured to a high standard, this product will, if used according to these
instructions, and properly maintained, give you years of trouble free performance.
IMPORTANT:
PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE
THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR
PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
1. saFety
1.1.
GeneraL saFety instructions
9
familiarise yourself with the application and limitations of the tester as well as the potential hazards. if in AnY douBt consult A
QuAlified electriciAn.
8
do not
apply voltage or current to the meter that exceeds the specified maximum.
9
only for use with dc voltages.
8
do not
connect to a circuit exceeding 42V dc under any circumstances.
8
do not
use on Ac voltages.
8
do not
use on any circuit directly or indirectly connected to Ac lines or any other Ac power source.
8
do not
use with any component or circuits of the ignition system.
9
Modern vehicles contain extensive electronic systems. You are required to check with the vehicle Manufacturer, for any specific
instructions regarding the use of this type of equipment on each vehicle.
no liability will be accepted for damage / injury, where this product is not used in accordance with all instructions.
9
When not in use, store the meter carefully in a safe, dry, childproof location. storage temperature range -10°c to 50°c.
1.2.
personaL precautions
9
When using this tester, please observe all normal safety rules concerning:
9
Protection against the dangers of electronic current.
9
Protection of the meter against misuse.
8
do not
use leads if damaged or if the wire is bared in any way.
2. introduction
find short and open circuits fast and easily. simply attach the sender unit to the circuit and follow the wires using the detector. ideal for
automotive repairs. suitable for all dc circuits up to 42V. supplied in carry-case. Powered by two 9V batteries.
ff400 | issue 2 10/04/17
Original Language Version
© Jack sealey limited
refer to
instructions
sender
receiver
rotary switch
selection switch
