Polaroid SX70 manual Test Equipment Operation, Power supply and pack simulator Figure

Figure 3-1 Film pack simulator and power suplly

C. TEST EQUIPMENT OPERATION

Checkout the SX-70 camera requires the use of several pieces of test equipment. The purpose of this section is to instruct you in the proper use of this equipment.

1.Power supply and pack simulator (Figure 3-1)

In use the system subsitutes for the film pack, giving a steady, reliable source of power.

a.Plug the pack simulator into the power supply being careful to observe polarity (ground is negative).

b.Set the power supply switch to VOLTS and turn the supply ON.

c.Adjust the output to the desired volatge (5.8v normal).

NOTE : Except on Lafayette-made units, the power supply mete is not adequate to set the voltage. Use an external meter (VOM or VTVM) to make this setting.

Figure 3-2 SX-70 Collimator