Diagnostics
Voltage Specifications - General Parts
Part | Procedure | Voltage |
|
|
|
|
|
FOCUS MOTOR | 6.7 V AC |
| |
|
|
|
|
CYCLE SOLENOID | Press the REVERSE | 39 W, 10 V DC |
|
| BUTTON. |
|
|
|
|
|
|
RACK SOLENOID | 39 W, 10 V AC |
| |
|
|
|
|
LAMP RECEPTACLE | Standard Models: |
| |
|
| 82 V AC, approximately |
|
|
| V AC without a LAMP |
|
|
| MODULE installed |
|
|
| Long Life Models: |
|
|
| 74 V AC, 76 V AC without |
|
|
| LAMP |
|
|
|
|
|
DROPPING RESISTOR | Move to the LO LAMP | 3.0 W, 10.4 V AC drop across |
|
| position. |
|
|
|
|
|
|
|
|
|
|
Power, Illumination, and Cooling Malfunctions |
|
|
Malfunction |
| Check |
|
|
|
The MOTOR does not operate. | 1. | Check the continuity across the THERMAL |
|
| FUSE ASSEMBLY, and MOTOR FUSE. |
| 2. | Check that the primary voltage on the MAIN |
|
| MOTOR is correct. |
| 3. | Check that the voltage on POWER |
|
| SWITCH is correct. |
|
|
|
The FAN does not operate, MOTOR operates. | 1. | Check that the FAN BELT is not broken. |
| 2. | Check and remove obstructions in the FAN |
|
| area. |
|
|
|
There is excessive noise in the FAN. | 1. | Check and remove obstructions in the FAN |
|
| area. |
| 2. | Check that the tension is correct on the |
|
| FAN BELT. |
| 3. | Check that the FAN BELT is clean. |
| 4. | Check the condition of the BEARING in the |
|
| FAN ASSEMBLY. |
|
|
|
The LAMP does not operate. | 1. | Check the LAMP for damage. |
| 2. | Check the LAMP RECEPTACLE |
| 3. | Check the LAMP TERMINAL ASSEMBLY |
|
| in the LAMP MODULE ASSEMBLY for |
|
| damage. |
|
|
|
There is an obstruction in the light path. | 1. | Check the DARK SHUTTER for correct |
|
| operation. See the adjustment for the |
|
| DARK SHUTTER. |
| 2. | Check the LIGHT BAFFLE in the |
|
| MECHANISM for damage; it should not |
|
| cause a jam in the SHUTTER. |
|
|
|
45 |