Thermal Cut Off; Tension Adjustment - Labomed PRIMA OPH User Manual

THERMAL CUT-OFF
Although instrument is designed for safe working condition thru sufficient cooling facility provided with
proper free and forced air circulation by the fans provided in electrical box.
Further instrument is designed with a inbuilt safety mechanism with "auto thermal cut-off" if the
temperature of LED is above 70°C. In case if thermal cut-off fails, no risk will happen to the instrument,
only LED may get fuse. Here user needs to replace the LED only and thermal cut-off will start working
again. To replace LED user may call LABOMED service personal or authorized dealer.
LED Specification: 3.7V 13.5 Amp
ADJUSTMENT OF TENSION WHILE USING ACCESSORIES
After Supplementary accessories are mounted the
additional load of suspension arm must be compensat-
ed by adjusting tension on tension control screw
provided on suspension arm by moving it clock wise or
anticlockwise.
Refer fig. 18
1. Remove plate as shown by unscrewing two screws.
2. Loosen as much as possible the two allen bolts by
using allen wrench of 4mm as shown in fig.-19. Note
that these two
3. Use hexagonal wrench of 8mm in bolt (A) shown in
fig.-20 Rotate it clockwise to increase desired tension
on Gas spring or vice versa.
4. After achieving the desired tension on gas piston, Re
tighten the two screw back as shown in fig.- 19
5. Put back the plates shown in fig.-18 in its position
6135000-795
screws will not come out.
PRIMA OPH
Prima OPH
Fig. 18
Loosen two screws
Fig. 19
A
Fig. 20
Issue 1.6
Printed on: July, 2020
24