4-10. UNIT TROUBLESHOOTING. - Continued
TABLE 4-3. UNIT TROUBLESHOOTING - Continued
TEST OR INSPECTION
4. SAFELIGHT ASSEMBLY DOES NOT OPERATE PROPERLY.
Step 1. Check operation of fluorescent lights.
Step 2. Check tube socket for security and damage.
Step 3. Check light fixture damage and incorrect attachment.
5. FILM DRYER AND MOUNTING ASSEMBLY DOES NOT OPERATE PROPERLY.
Check film dryer for general condition and proper operation.
Refer to commercial manual.
6. WATER TANK AND MOUNTING ASSEMBLY DO NOT OPERATE PROPERLY.
Step 1. Check for blown water pump fuse. Fuse is located in the underside of the raceway above the storage
bench. Check/replace fuse as follows:
(a) Push in on fuse holder, turn 1/4 turn counterclockwise and remove holder and fuse from raceway.
(b) Remove fuse from holder and inspect for a blown element.
(c) Install replacement fuse in holder and install in raceway by pushing in and turning 1/4 turn clockwise to
lock in place.