Casio QV-7000SX Service Manual & Parts List page 42

Trouble9 : Display failure when flash is used.
cause1. Noise when flash is in operation.
action1. Refer to "Strobe operation check on page 8".
Trouble10 : Unable to switch between REC and PLAY.
cause1. Switch unit broken or bad installation.
action1. Replace or reinstall switch unit.
Trouble11 : Wrong time
cause1. Time data error.
action1. Reset time.
cause2. Lithium battery is dead.
action2. Replace lithium battery.
cause3. Bad DA PCB ass'y.
action3. Refer to "Clock oscillation check" on page 13.
Trouble12 : Battery consumption is fast.
cause1. Differs between manufacturers, types, temperatures, and storage time.
cause2. Current consumption is high.
action2. Check current consumption. Repair the problem.
cause3. Kept battery in the camera itself for a long time.
action3. If not planning to use the camera for a long period of time, remove batteries.
(Even when power is turned off, electricity is consumed.)
Trouble13 : When switching form PLAY to REC, display turns blue and key
operations do not work.(Also unable to turn power off.)
cause1. Bad connection between D PCB ass'y and camera unit, or broken camera unit.
action1. Reconnect connector, or replace D PCB ass'y or camera unit.
Trouble14 : Blur display.
cause1. Dirty lens.
action1. Clean lens.
cause2. Broken CL unit.
action2. Replace CL unit.
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