3M Workstation Monitor 724 - Wrist Strap

20
Wrist Strap
Set Resistance Limit 10 Megohms and Test Voltage 9V (Figure 2).
h) Connect the two-wire cable with 3.5 mm phone plug into the #1 input of
the 3M
™
Dual Conductor Remote Input Jack 732 and attach the other end
to the RSB. Set the resistance as follows and observe the 3M
™
Workstation
Monitor 724 output:
1.3 Megohms – Yellow low lamp (L) flashing, green (OK) lamp (1) ON,
and audible alarm OFF.
1.7 Megohms - Yellow low lamp (L) OFF, green (OK) lamp (1) ON, and
audible alarm OFF.
8.5 Megohms – High red wrist strap lamp (H) OFF, green (OK) lamp (1)
ON, and audible alarm OFF.
11.5 Megohms – High red wrist strap lamp (H) ON, audible alarm ON
(continuous tone), and green (OK) lamp (1) OFF.
i) Repeat step (6h) for input #2 of the Dual Conductor Remote Input Jack 732.
Audible alarm will be a fast chirping beep.
Set Resistance Limit 35 Megohms and Test Voltage 9V (Figure 2).
j) Test as in step (6h) above. However, set the resistance as follows and
observe the Workstation Monitor 724 output:
1.3 Megohms – Yellow low lamp (L) flashing, green (OK) lamp (1) ON,
and audible alarm OFF.
1.7 Megohms – Yellow low lamp (L) OFF, green (OK) lamp (1) ON, and
audible alarm OFF.
29.8 Megohms – High red wrist strap lamp (H) OFF, green (OK) lamp (1)
ON, and audible alarm OFF.
40.2 Megohms – High red wrist strap lamp (H) ON, audible alarm ON
(continuous tone), and green (OK) lamp (1) OFF.
k) Repeat step (6j) for input #2 of the Dual Conductor Remote Input Jack 732.
Audible alarm will be fast chirping beep.