FINE INSTRUMENTS CORPORATION FINEST 135, User Manual

3.

4.

5.

6.

7.

Grasp the bottom of the rear 

 and 

 it free of the

Lift the battery from the 

 and carefully disconnect

the battery connector leads.

Snap the battery connector leads   the terminals of a new
battery and 

 the battery into Position. Dress the

battery leads so 

 they will not be pinched between the

 bottom and the 

 top.

Replace the rear 

 ensuring it 

 beneath the hold-

down lip (next   the jaws) and fits securely into Position.

Reinstall the three 

 screws.

 this Meter   not be used for 

 of longer than 60 days.

remove the battery and store it separately.

Figure 2. 

5.2 

For taking 

 advantage of this 

 capabilities, read

completely, in sequence, 

 of the following pages. lt 

not 

 to make a measurement   learn how   use

this 

 Take the time 

 read this 

 completely

before attempting any 

 applications 

 this 

has many features and operating sequences that are not
readily apparent.

WARNING!

MOST OF THE TYPICAL APPLICATIONS ARE EXPOSED
TO LETHAL VOLTAGES. BE CAUTIOUS WHEN TAKING
MEASUREMENTS. BEFORE THE METER 

ED TO ANY 

 REVIEW THE SAFETY INFORMA-

TION. ALWAYS KEEP YOUR HANDS BEHIND THE

 HAND GUARD.

5.3 Power 

 Test

Press and hold the ON OFF pushbutton in 

   power

up and initiate self 

 This 

 beeps and all LCD 

ments will turn on (some 

 have nothing to do

with this Meter.) 

 of a 

 routine. 

 a bar

graph 

 blinks   indicate the battety 

 while

still pressing the ON OFF pushbutton. The 
arrow blinks for a battery life in excess of 40 hours and a
corresponding bar graph 

 blinks for a battery life of

 than 40 hours. Read the 

 0 to 40 hours for this

battery test. A 

 the 3 (6 is 

not 

displayed) on the

 for example, represents approximately 30 hours of

rematning battery life.

Release the ON OFF pushbutton   initialize this Meter.

Replace the battery before using 

 Meter when the 

 gives a reading of only a few hours or when the 

battery 

   displayed on the digital display.

 the Meter does notturn ON, the battery   missing or worn

out. To replace the battery, see 5.1 Battery 

8

9