Check ALL NEON LAMPS located within
the testing device illuminate for duration of
PROOF TEST
PROVING UNIT PU2
MARTINDALE
TESTING
DEVICES
VI-13700/1
VI-16200
CAUTION
READ INSTRUCTIONS
BEFORE OPERATING
6LF22 MN1604
50-500V
AC/DC
MANCHESTER M29 0QA
TEL: (0942) 873434
ELECTRONICS
LIMITED
FIGURE 8.
. Replace battery if, normal
use, does not illuminate.Safe systems working
171
FIGURE 8.c. output sockets and while holding
testing device apply light pressure in
direction sockets
Withdrawal testing device instantly de-
energises PU2
With probes testing device inserted into
sockets APPLY SUFFICIENT PRESSURE
for good electrical contact
CHECK INDICATES ALL TIMES
during testing./d.
Battery SWITCH ON
SWITCH OFF
PROOF TESTING
Insert probe ends testing device into
a.c.10
Typical voltage indicator.11
Voltage proving unit
