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- #71
The problem with written instructions or all for that matter is it hardly can cover all possibilities. The instructions are old now but the reason for covering the vent holes was to prevent the breathing holes from getting blocked with refill ink. That would create a worse problem for the initial german refiller than some bubbling at times at the outlet....so I chose to with the safe method and that was to prevent the breathing channel from getting blocked. So in the end, the refilled cart would always work. I could then sleep. With the breather channel unblocked....you'd depend on the the refiller to know what to look for.
The experienced german refiller could miss that step as I would think that they'd keep an eye on if ink was going down there. With the opaque carts, the newbie would not pick up whether ink was headed down there or not.
The experienced german refiller could miss that step as I would think that they'd keep an eye on if ink was going down there. With the opaque carts, the newbie would not pick up whether ink was headed down there or not.