Polaroid repair manual. Советские фотоаппараты

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PROBLEM

PROBABLE CAUSE

CORRECTIVE ACTION

No Dark Slide Cycle (contd)

No S1 response

9. Battery contact height marginal or not seated properly.

lO.Flex circuit defective.

1. Defective S-l button or S-l slider.

2. S1 slider and contact support block not interfaced properly.

3. S1 switch contacts deformed (do not close).

4. Poor connection between flex circuit and solenoid.

5. S9 is closed (check with meter). NOTE: In this failure, camera will cycle but blades remain closed.

6. Solenoid defective (should read 2 to 3 ohms).

9. Replace battery contacts.

10.Replace flex circuit

1. Replace Sl button or S1 slider.

2. Disassemble and install properly.

3. Re-form S-1 contacts or replace contact support block if

necessary.

4. Check connection and correct problem.

5. Re-form S-9 contacts or replace contact support block, if necessary.

6. Replace solenoid.

Continuous Cycle (Camera ejects film continuously)

1. Pack pawl override

2. Solenoid gap incorrect.

3. Shutter blades binding:

a. Foreign matter on blades.

b. Blades distorted.

c. Blades not attached to walking beam.

4. Blade guide pin in shutter baseblock broken

5. Shutter latch binding.

6. Solenoid plunger sticky.

1. See RIB #600AM 6.

2. Adjust solenoid gap.

3. Repair or replace blades as necessary.

4. Replace shutter baseblock.

5. Correct cause of binding.

6. Repair/replace solenoid.

PROBLEM	PROBABLE CAUSE	CORRECTIVE ACTION
Continuous Cycle (contd.)	7. Counter spring unwound or not trapped in counter properly	7. Install counter spring correctly
	8. S-1 slider cam interface with counter not correct	8. Install S1 slider cam properly.
	9. S5 P&L contacts under S5 actuator.	9. Disassemble and install properly.
	10.Shutter assembly not seated in cone properly.	10.Disassemble and install properly making certain interface with drive is OK.
	11. Flex circuit defective.	11.Replace flex.
Continuous Cycle (Camera runs but does not eject film)	1. Stripped teeth on timing gear. 2. 5th gear missing or not in position.	1. Replace timing gear. 2. Repair or replace.
Mid-Cycle Failure	1. Solenoid gap incorrect. 2. Battery (+) wire not properly seated in contact support block or in solderless battery contact.	1. Adjust solenoid gap. 2. Examine battery wire.
	3. Blades binding.	3. Examine blades & repair or replace as necessary
	4. Battery contact height marginal or not seated properly.	4. Replace battery contacts.
	5. Contact support block defective.	5. Replace contact support block.
	6. Solenoid defective.	6. Replace solenoid.
	7. Flex circuit defective.	7. Replace flex circuit.

PROBLEM	PROBABLE CAUSE	CORRECTIVE ACTION
High Current Drain	NOTE: First determine whether problem is with strobe or camera.
	Replace strobe with known good test strobe. If operation is
	OK with test strobe, problem is in original strobe which must be
	replaced. If operation reveals high current drain with good test
	strobe, problem is in camera. Continue below:
	1. Switch contacts on block	1. Re-form contacts or
	are distorted.	replace contact support
		block as necessary.
	2. Contact support block	2. Replace contact support
	defective.	block.
	3. Flex circuit defective.	3. Replace flex circuit.
Strobe Failures:	NOTE: First determine whether the problem is with the
No Flash	strobe or the camera. Replace the strobe with a
No Charge	known good test strobe. If operation is OK with
LED stays on	test strobe, the problem is with the original
	strobe which must be replaced. If operation
	reveals problems with good test strobe, problem
	is in camera. Continue below:
	1. SlO button and movable	1. Assemble camera
	SlO contact interface	properly.
	incorrect.
	2. SlO contact distorted.	2. Re-form contact.
	3. SlO jumper wire not	3. Install jumper wire
	trapped in movable	properly.
	contact or wire block
	properly.
	4. Bare (+) wire not	4. Install (+) wire
	trapped in fixed SlO	properly.
	contact properly.
	5. Flex circuit not	5. Install flex properly.
	installed into PC board
	properly.
	NOTE: Use meter to check continuity
	between points.